ref.no./ steps cylinder block - group 01 - specifications
TRANSCRIPT
Signature™, ISX, and QSX15 Eng [...] Cylinder Block - Group 01 - SpecificationsSection V - Specifications Page V-1
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Cylinder Block - Group 01 - SpecificationsBearings, Connecting Rod (001-005)Standard Connecting Rod BearingThickness
2.366 mm MIN 0.093 in
2.378 mm MAX 0.094 in
Bearings, Main (001-006)Standard Main Bearing Shell Thickness 3.196 mm MIN 0.126 in
3.214 mm MAX 0.127 in
Crankshaft End Clearance - New orReground
0.10 mm MIN 0.004 in
0.50 mm MAX 0.020 in
Connecting Rod (001-014)Connecting Rod Crankshaft Bore InsideDiameter
98.801 mm MIN 3.890 in
98.839 mm MAX 3.891 in
Connecting Rod Piston Pin Bushing InsideDiameter
63.55 mm MIN 2.502 in
63.57 mm MAX 2.503 in
Connecting Rod Length 261.45 mm MIN 10.293 in
261.55 mm MAX 10.297 in
Maximum Connecting Rod Bend (BushingInstalled)
0.021 mm MAX 0.0008 in
Cylinder Block - Group 01 Signature™, ISX, and QSX15 Eng [...]Page V-2 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Maximum Connecting Rod Twist (BushingInstalled)
0.05 mm MAX 0.002 in
Crankshaft (001-016)Crankshaft Connecting Rod Journal OutsideDiameter
93.98 mm MIN 3.700 in
94.02 mm MAX 3.702 in
Crankshaft Main Bearing Journal OutsideDiameter
126.98 mm MIN 4.999 in
127.02 mm MAX 5.001 in
Crankshaft Thrust Face Width 54.95 mm MIN 2.163 in
55.05 mm MAX 2.167 in
Flange Diameter Location (1) 164.964 MIN 6.495
165.035 MAX 6.497
Flange Diameter Location (2) 165.475 MIN 6.515
165.525 MAX 6.517
Flange Diameter Location (1) 139.24 MIN 5.482
139.63 MAX 5.497
Flange Diameter Location (2) 139.89 MIN 5.507
140.04 MAX 5.513
Crankshaft Pilot Outside Diameter 49.985 mm MIN 1.968 in
50.015 mm MAX 1.969 in
Signature™, ISX, and QSX15 Eng [...] Cylinder Block - Group 01Section V - Specifications Page V-3
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Total Indicator Runout 0.200 mm MAX 0.008 in
Adjacent Journal Runout 0.075 mm MAX 0.003 in
Rear Oil Seal Flange Total Indicator Runout 0.03 mm MAX 0.0012 in
Front Oil Seal Crankshaft Adapter DiameterRunout
0.05 mm MAX 0.002 in
Cylinder Liner (001-028)Cylinder Liner Pitting Depth 1.60 mm MAX 0.060 in
Cylinder Liner Inside Diameter 137.14 mm MAX 5.40 in
Cylinder Top Press Fit Outside Diameter 160.98 mm MAX 6.34 in
Cylinder Block - Group 01 Signature™, ISX, and QSX15 Eng [...]Page V-4 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Cylinder Liner Recession (Groove-TopCylinder Liners)
0.36 mm MIN 0.014 in
0.51 mm MAX 0.019 in
Cylinder Liner Protrusion (Flat-Top CylinderLiners)
0.18 mm MIN 0.007 in
0.33 mm MAX 0.014 in
Piston (001-043)Articulated Piston Pin Bore Inside Diameter(Crown)
63.56 mm MIN 2.502 in
63.58 mm MAX 2.503 in
Articulated Piston Pin Bore Inside Diameter(Skirt)
63.513 mm MIN 2.5005 in
63.525 mm MAX 2.5010 in
Piston Pin Outside Diameter 63.4670mm
MIN 2.4987 in
63.4999mm
MAX 2.5000 in
Articulated Piston Pin Length 109.5 mm MIN 4.311 in
110.0 mm MAX 4.331 in
Single-Piece Piston Pin Length 84.6 mm MIN 3.331 in
85.1 mm MAX 3.350 in
Piston Rings (001-047)Articulated Piston Ring Gap
Top 0.33 MIN 0.013
0.53 MAX 0.021
Second 1.87 MIN 0.074
2.13 MAX 0.084
Oil 0.21 MIN 0.008
0.51 MAX 0.020
Single-Piece Piston Ring Gap
Top 0.33 MIN 0.013
0.53 MAX 0.021
Second 0.97 MIN 0.038
1.23 MAX 0.048
Oil 0.21 MIN 0.008
0.51 MAX 0.020
Vibration Damper, Viscous (001-052)Vibration Damper Eccentricity 0.28 mm MAX 0.011 in
Vibration Damper Wobble Measurement 0.28 mm MAX 0.011 in
Signature™, ISX, and QSX15 Eng [...] Cylinder Block - Group 01Section V - Specifications Page V-5
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Engine Base Timing (001-088)Lower Idler Shaft Outside Diameter 88.88 mm MIN 3.4992 in
88.89 mm MAX 3.4997 in
Adjustable Idler Shaft Outside Diameter 88.88 mm MIN 3.4992 in
88.89 mm MAX 3.4997 in
Lower Idler Gear Bore Inside Diameter 88.962 mm MIN 3.5024 in
88.988 mm MAX 3.5035 in
Adjustable Idler Gear Bore Inside Diameter 88.962 mm MIN 3.5024 in
88.988 mm MAX 3.5035 in
Shim Tolerance 0.225 mm MIN 0.009 in
0.275 mm MAX 0.011 in
Cylinder Block - Group 01 - Torque Values Signature™, ISX, and QSX15 Eng [...]Page V-6 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Cylinder Block - Group 01 - Torque ValuesBearings, Connecting Rod (001-005)Used Connecting Rod Capscrews TightenCapscrews In Numerical Sequence
New Connecting Rod Capscrews TightenCapscrews In Numerical Sequence
1 70 ± 6N•m
[ 52 ± 4 ft-lb ]
2 Rotate capscrews in numericalsequence 60 ± 5 degrees
1 40 ± 6N•m
[ 29 ± 4 ft-lb ]
2 Loosen capscrews in numericalsequence
3 70 ± 6N•m
[ 52 ± 4 ft-lb ]
4 Rotate capscrews in numericalsequence 60 ± 5 degrees
Bearings, Main (001-006)Old Blocks Main Bearing Cap Capscrews 1 149 N•m [ 110 ft-lb ]
2 Rotate 180 degrees.
Block Main Bearing Capscrews 1 149 N•m [ 110 ft-lb ]2 Rotate 180 degrees.
Connecting Rod (001-014)Used Connecting Rod Capscrews TightenCapscrews In Numerical Sequence
New Connecting Rod Capscrews TightenCapscrews In Numerical Sequence
1 70 ± 6N•m
[ 52 ± 4 ft-lb ]
2 Rotate capscrews in numericalsequence 60 ± 5 degrees
1 40 ± 6N•m
[ 29 ± 4 ft-lb ]
2 Loosen capscrews in numericalsequence
3 70 ± 6N•m
[ 52 ± 4 ft-lb ]
4 Rotate capscrews in numericalsequence 60 ± 5 degrees
Crankshaft Adapter (001-017)13.6 N•m [ 120 in-lb ]
13.6 N•m [ 120 in-lb ]
Signature™, ISX, and QSX15 Eng [...] Cylinder Block - Group 01Section V - Specifications Page V-7
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Crankshaft Pulley (001-022)Crankshaft Pulley Mounting Capscrews -Automotive
175 N•m [ 130 ft-lb ]
Crankshaft Pulley Mounting Capscrews -Industrial And Power Generation
175 N•m [ 130 ft-lb ]
Crankshaft Pulley Mounting CapscrewsWith Crank Driven Fan
175 N•m [ 130 ft-lb ]
Crankshaft Seal, Front (001-023)Crankshaft Seal Replacer Plate Capscrews 20 N•m [ 177 in-lb ]
Front Crankshaft Seal Capscrews 8 N•m [ 71 in-lb ]
Lower Gear Cover Mounting Capscrews 28 N•m [ 248 in-lb ]
Crankshaft Seal, Rear (001-024)Rear Crankshaft Seal Replacer PlateCapscrews
16 N•m [ 142 in-lb ]
Cylinder Block - Group 01 Signature™, ISX, and QSX15 Eng [...]Page V-8 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Gear Housing, Front (001-033)Front Gear Housing Capscrews AllCapscrews Except (1)
Front Gear Housing Capscrews Capscrew(1)
1 20 N•m [ 15 ft-lb ]2 72 N•m [ 53 ft-lb ]1 20 N•m [ 15 ft-lb ]2 56 N•m [ 41 ft-lb ]
Piston Cooling Nozzle (001-046)Piston Cooling Nozzle Capscrews 65 N•m [ 48 ft-lb ]
Vibration Damper, Viscous (001-052)Vibration Damper Mounting Capscrew 175 N•m [ 130 ft-lb ]
Gear Cover, Upper (001-079)Upper Gear Cover Capscrews - Automotive 28 N•m [ 21 ft-lb ]
Upper Gear Cover Capscrews - IndustrialAnd Power Generation
28 N•m [ 21 ft-lb ]
Gear Cover, Lower (001-080)Lower Gear Cover Capscrews 28 N•m [ 248 in-lb ]
Bracket, Retaining Brace (001-081)Retaining Brace Bracket To Gear HousingCapscrews
45 N•m [ 33 ft-lb ]
Signature™, ISX, and QSX15 Eng [...] Cylinder Block - Group 01Section V - Specifications Page V-9
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Retaining Brace Bracket To Cylinder HeadCapscrews
100 N•m [ 74 ft-lb ]
Mounting Spacer Capscrews 105 N•m [ 75 ft-lb ]
Engine Lifting Bracket Capscrews 80 N•m [ 60 ft-lb ]
Bracket, Accessory (001-082)Accessory Bracket To Gear HousingMounting Capscrews - Automotive
45 N•m [ 33 ft-lb ]
Accessory Bracket To Cylinder HeadMounting Capscrews - Automotive
45 N•m [ 33 ft-lb ]
Camshaft Position Sensor Capscrew -Automotive
25 N•m [ 221 in-lb ]
Accessory Bracket Capscrews - IndustrialAnd Power Generation
28 N•m [ 248 in-lb ]
Cylinder Block - Group 01 Signature™, ISX, and QSX15 Eng [...]Page V-10 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Accessory Bracket Mounting SpacerCapscrews - Industrial And PowerGeneration
105 N•m [ 77 ft-lb ]
Camshaft Position Sensor Capscrew -Industrial And Power Generation
25 N•m [ 221 in-lb ]
Engine Base Timing (001-088)Lower Idler Scissor Gear Loading Screws 28 N•m [ 248 in-lb ]
Injector Camshaft Rear Cover Plate 40 N•m [ 30 ft-lb ]
Injector Camshaft Rear Cover Plate 40 N•m [ 30 ft-lb ]
Injector Camshaft Scissor Gear LoadingScrews
28 N•m [ 248 in-lb ]
Valve Camshaft Scissor Gear RetainingCapscrew
148 N•m [ 109 ft-lb ]
Signature™, ISX, and QSX15 Eng [...] Cylinder Block - Group 01Section V - Specifications Page V-11
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Valve Camshaft Non-Scissor GearRetaining Capscrew
148 N•m [ 109 ft-lb ]
Block Stiffener Plate (001-089)Block Stiffener Plate Capscrews 137 N•m [ 102 ft-lb ]
Cylinder Head - Group 02 - Specifications Signature™, ISX, and QSX15 Eng [...]Page V-12 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Cylinder Head - Group 02 - SpecificationsCylinder Head (002-004)
Intake 0.88 MIN 0.035
1.21 MAX 0.048
Exhaust 0.43 MIN 0.017
0.77 MAX 0.030
Intake 1.35 MAX 0.053
Exhaust 0.91 MAX 0.036
Valve to Valve Seat Vacuum 508 mmHg
MIN 20 in Hg
685 mmHg
MAX 25 in Hg
A to A 0.15 MAX 0.006
B to B 0.15 MAX 0.006
C to C 0.15 MAX 0.006
Valve Spring Load at 61.75 mm [2.431 in] 1511 N MIN 339.5 lbf
1604 N MAX 360.5 lbf
Valve Stem Outside Diameter 9.593 mm MIN 0.378 in
9.627 mm MAX 0.379 in
Used Valve Guide Inside Diameter (Installed) 9.663 mm MIN 0.380 in
9.713 mm MAX 0.382 in
Valve Guide Height (Installed) 44.77 mm MIN 1.763 in
45.77 mm MAX 1.802 in
Signature™, ISX, and QSX15 Eng [...] Cylinder Head - Group 02Section V - Specifications Page V-13
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Intake 0.88 MIN 0.035
1.21 MAX 0.048
Exhaust 0.43 MIN 0.017
0.77 MAX 0.030
Intake 1.35 MAX 0.053
Exhaust 0.91 MAX 0.036
Valve Guide Bore Inside Diameter 16.48 mm MIN 0.649 in
16.50 mm MAX 0.650 in
Intake 9.32 MIN 0.367
9.48 MAX 0.373
Exhaust 10.32 MIN 0.406
10.48 MAX 0.413
Intake 49.51 MIN 1.949
49.54 MAX 1.950
Exhaust 47.51 MIN 1.870
47.54 MAX 1.872
Valve Guide Height (Installed) 44.77 mm MIN 1.763 in
45.77 mm MAX 1.802 in
New Valve Guide Inside Diameter (Installed) 9.66 mm MIN 0.380 in
9.71 mm MAX 0.382 in
Overhead Camshaft, Valve (002-024)Valve Camshaft Bearing Journal OutsideDiameter
64.987 mm MIN 2.5585 in
65.013 mm MAX 2.5596 in
Cylinder Head - Group 02 Signature™, ISX, and QSX15 Eng [...]Page V-14 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Overhead Camshaft, Injector (002-025)Injector Camshaft Bearing Journal OutsideDiameter
84.987 mm MIN 3.3459 in
85.013 mm MAX 3.3469 in
Overhead Camshaft End Clearance, Valve (002-028)Valve Camshaft End Clearance 0.70 mm MAX 0.0276 in
Overhead Camshaft End Clearance, Injector (002-029)Injector Camshaft End Clearance 0.70 mm MAX 0.0276 in
Signature™, ISX, and QSX15 Eng [...] Cylinder Head - Group 02 - Torque ValuesSection V - Specifications Page V-15
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Cylinder Head - Group 02 - Torque ValuesCylinder Head (002-004)
54 N•m [ 40 ft-lb ]
54 N•m [ 40 ft-lb ]
Valve Guide Seal, Cylinder Head (002-016)54 N•m [ 40 ft-lb ]
54 N•m [ 40 ft-lb ]
Overhead Camshaft, Valve (002-024)Valve Camshaft Retainer Plate Capscrews 40 N•m [ 30 ft-lb ]
Overhead Camshaft, Injector (002-025)Injector Camshaft Retainer PlateCapscrews
40 N•m [ 30 ft-lb ]
Injector Camshaft Cover Plate 40 N•m [ 30 ft-lb ]
Rocker Levers - Group 03 - Specifications Signature™, ISX, and QSX15 Eng [...]Page V-16 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Rocker Levers - Group 03 - SpecificationsOverhead Set (003-004)Brake Running Clearance 0.635 mm MIN 0.025 in
2.79 mm MAX 0.110 in
Valve Lash Specification
Intake 0.36 NOM 0.014
Exhaust 0.69 NOM 0.027
Engine Brake Rocker Lever RunningClearance
0.635 mm MIN 0.025 in
2.790 mm MAX 0.110 in
Rocker Lever Assembly (003-009)Valve and Brake Rocker Lever Shaft OutsideDiameter
34.950 mm MIN 1.3760 in
35.000 mm MAX 1.3780 in
Injector Rocker Lever Shaft OutsideDiameter
44.950 mm MIN 1.7697 in
45.000 mm MAX 1.7717 in
Valve and Brake Rocker Lever Bushing BoreInside Diameter
35.037 mm MIN 1.3794 in
35.138 mm MAX 1.3834 in
Signature™, ISX, and QSX15 Eng [...] Rocker Levers - Group 03Section V - Specifications Page V-17
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Injector Rocker Lever Bushing Bore InsideDiameter
45.037 mm MIN 1.7731 in
45.138 mm MAX 1.7771 in
Intake and Exhaust Valve Adjusting ScrewLength
46 mm MIN 1.81 in
Rocker Lever Spacer Width 11.5 mm MIN 0.453 in
Rocker Levers - Group 03 - Torque Values Signature™, ISX, and QSX15 Eng [...]Page V-18 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Rocker Levers - Group 03 - Torque ValuesCrankcase Breather (External) (003-001)Crankcase Vent Hose 28 N•m [ 21 ft-lb ]
M10
M8
47 N•m [ 35 ft-lb ]20 N•m [ 15 ft-lb ]
Crankcase Breather (Internal) (003-002)Crankcase Breather 45 N•m [ 33 ft-lb ]
Seal Carrier 20 N•m [ 177 in-lb ]20 N•m [ 15 ft-lb ]
Overhead Set (003-004)Injector Lever Adjusting Screw 8 N•m [ 71 in-lb ]
Injector Lever Adjusting Screw Locknut 75 N•m [ 55 ft-lb ]
Valve Adjusting Screw 0.6 N•m [ 5 in-lb ]
Signature™, ISX, and QSX15 Eng [...] Rocker Levers - Group 03Section V - Specifications Page V-19
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Valve Lever Adjusting Screw Locknut 45 N•m [ 33 ft-lb ]
Engine Brake Lever Adjusting ScrewLocknut
20 N•m [ 177 in-lb ]
Rocker Lever Assembly (003-009)Valve Rocker Lever Front MountingCapscrew
30 N•m [ 22 ft-lb ]1 30 N•m [ 22 ft-lb ]2 Rotate 60 degrees
Valve Rocker Lever Front MountingCapscrew
30 N•m [ 22 ft-lb ]1 30 N•m [ 22 ft-lb ]2 Rotate 60 degrees
68 N•m [ 50 ft-lb ]
1 30 N•m [ 22 ft-lb ]2 Rotate 60 degrees
Rocker Lever Cover (003-011)Rocker Lever Cover Capscrews 25 N•m [ 18 ft-lb ]
Fuel System - Group 05 - Torque Values Signature™, ISX, and QSX15 Eng [...]Page V-20 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Fuel System - Group 05 - Torque ValuesFuel Pump (005-016)Fuel Pump Capscrews 6.5 N•m [ 50 in-lb ]
13 N•m [ 100 in-lb ]
Cooling Plate Return Line 25 N•m [ 221 in-lb ]
Fuel Pump Torx® Head Screws 7 N•m [ 62 in-lb ]
Fuel Pump Pulsation Damper (005-031)Pulsation Damper Capscrew Lower 9.5 N•m [ 84 in-lb ]
9.5 N•m [ 84 in-lb ]
Fuel Pump Pulsation Damper Screws A AndB
Fuel Pump Pulsation Damper Screw C
9.5 N•m [ 84 in-lb ]5.5 N•m [ 48 in-lb ]
Fuel Shutoff Valve (005-043)Fuel Shutoff Valve Coil Allen HeadCapscrews
3.4 N•m [ 30 in-lb ]
Fuel Shutoff Valve Electrical ConnectionNut
3 N•m [ 25 in-lb ]
Signature™, ISX, and QSX15 Eng [...] Fuel System - Group 05Section V - Specifications Page V-21
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Fuel Lift Pump (005-045)Fuel Lift Pump Assembly Bolts 12.5 N•m [ 110 in-lb ]
18 N•m [ 159 in-lb ]
Industrial Fuel Lift Pump MountingCapscrews
25 N•m [ 212 in-lb ]
Industrial Fuel Lift Pump Outlet Line 27 N•m [ 239 in-lb ]
Remote Mount Lift Pump Filter ScreenRetaining Plug
23 N•m [ 204 in-lb ]
Remote Mount Fuel Lift Pump MountingCapscrews
45 N•m [ 33 ft-lb ]
Integrated Fuel System Module (IFSM) (005-073)Ifsm 1724-Kpa [250-Psi] Fuel PressureRegulator (Without Egr)
27 N•m [ 239 in-lb ]
Fuel System - Group 05 Signature™, ISX, and QSX15 Eng [...]Page V-22 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Ifsm 2206-Kpa [320-Psi] Fuel PressureRegulator (Without Egr)
27 N•m [ 239 in-lb ]
Ifsm Fuel Inlet Check Valves (Without Egr) 17 N•m [ 150 in-lb ]
Fuel Control Damper 9.5 N•m [ 84 in-lb ]
Fuel Pressure Regulators 27 N•m [ 239 in-lb ]
Fuel Pressure Regulators 27 N•m [ 239 in-lb ]
Fuel Pressure Sensor 23 N•m [ 204 in-lb ]
Temperature Sensor 23 N•m [ 204 in-lb ]
Compuchek Fitting 9.5 N•m [ 84 in-lb ]
Signature™, ISX, and QSX15 Eng [...] Fuel System - Group 05Section V - Specifications Page V-23
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Check Valve 17 N•m [ 150 in-lb ]
Cooling Plate Supply Fitting 27 N•m [ 239 in-lb ]
Fuel Drain Fitting 45 N•m [ 33 ft-lb ]
Metering Actuator 15 N•m [ 133 in-lb ]
Timing Actuator 15 N•m [ 133 in-lb ]
Assembly To Housing 5.5 N•m [ 49 in-lb ]
Threaded Plugs 17 N•m [ 150 in-lb ]14 N•m [ 124 in-lb ]
Threaded Plugs 17 N•m [ 150 in-lb ]27 N•m [ 239 in-lb ]
Fuel System - Group 05 Signature™, ISX, and QSX15 Eng [...]Page V-24 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Fitting To Gear Pump 27 N•m [ 239 in-lb ]
Pump To Ifsm 11 N•m [ 97 in-lb ]
Lift Pump To Housing 18 N•m [ 159 in-lb ]
Fuel Control Damper 9.5 N•m [ 84 in-lb ]
Fuel Pressure Regulators 27 N•m [ 239 in-lb ]
Fuel Pressure Regulators 27 N•m [ 239 in-lb ]
Fuel Pressure Sensor 23 N•m [ 204 in-lb ]
Air Bleed 7.9 N•m [ 70 in-lb ]
Signature™, ISX, and QSX15 Eng [...] Fuel System - Group 05Section V - Specifications Page V-25
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Compuchek Fitting 9.5 N•m [ 84 in-lb ]
Check Valve 17 N•m [ 150 in-lb ]
Cooling Plate Supply Fitting 17 N•m [ 150 in-lb ]
Filter Screen And Filter Cap 17 N•m [ 150 in-lb ]
Fuel Drain Fitting 45 N•m [ 33 ft-lb ]
Metering Actuator 15 N•m [ 133 in-lb ]
Timing Actuator 15 N•m [ 133 in-lb ]
Assembly To Housing 5.5 N•m [ 49 in-lb ]
Fuel System - Group 05 Signature™, ISX, and QSX15 Eng [...]Page V-26 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Threaded Plugs 17 N•m [ 150 in-lb ]14 N•m [ 124 in-lb ]
Fitting To Gear Pump 27 N•m [ 239 in-lb ]
Pump To Ifsm 11 N•m [ 97 in-lb ]
Lift Pump To Housing 18 N•m [ 159 in-lb ]
Integrated Fuel System Module (With Egr) 45 N•m [ 33 ft-lb ]
Fuel Inlet Pre-Filter (005-096)Inlet Pre-Filter 60 N•m [ 44 ft-lb ]
Inlet Pre-Filter 60 N•m [ 44 ft-lb ]
Signature™, ISX, and QSX15 Eng [...] Fuel System - Group 05Section V - Specifications Page V-27
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Fuel Pump Screen Cap 17 N•m [ 150 in-lb ]
Injectors and Fuel Lines - Group 06 - Specifications Signature™, ISX, and QSX15 Eng [...]Page V-28 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Injectors and Fuel Lines - Group 06 - SpecificationsFuel Filter (Spin-On Type) (006-015)Fuel Filter Restriction 517 kPa MAX 75 psi
Upper Location 356 MAX 14
Lower Location 305 MAX 12
Fuel Inlet Restriction (006-020)Fuel Inlet Restriction
Without remote fuel filter 76 MAX 3
With remote fuel filter 254 MAX 10
Signature™, ISX, and QSX15 Eng [...] Injectors and Fuel Lines - Group 06 - Torque ValuesSection V - Specifications Page V-29
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Injectors and Fuel Lines - Group 06 - Torque ValuesECM Cooling Plate, Fuel Cooled (006-006)
20 N•m [ 15 ft-lb ]20 N•m [ 15 ft-lb ]
25 N•m [ 18 ft-lb ]
Fuel Drain Line Restriction (006-012)Fuel Drain Hose 35 N•m [ 26 ft-lb ]
Injector (006-026)Front Mounting Plate Capscrews 15.3 N•m [ 135 in-lb ]
Rear Mounting Plate Capscrews 15.3 N•m [ 135 in-lb ]
Injector Spring Retainer Capscrew 30 N•m [ 22 ft-lb ]
Injector Retaining Capscrew 80 N•m [ 59 ft-lb ]
Lubricating Oil System - Group 07 - Specifications Signature™, ISX, and QSX15 Eng [...]Page V-30 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Lubricating Oil System - Group 07 - SpecificationsLubricating Oil Cooler (007-003)Lubricating Oil Cooler Housing Seat Depth 123.47 mm MIN 4.861 in
Lubricating Oil Filter Bypass Valve (007-014)
Lubricating Oil High Pressure Relief Valve (007-021)
High Pressure Relief Valve Spring(Compressed Length) Load at 45.82 mm[1.804 in]
281.47 N MIN 63.277 lbf
298.87 N MAX 67.189 lbf
Lubricating Oil Pump (007-031)Regulator Bore Depth Specification 186.95 mm MIN 7.3602 in
187.45 mm MAX 7.380 in
Lubricating Oil Pressure Regulator SpringLoad at 70 mm [2.756 in]
131.8 N MIN 29.6 lbf
135.3 N MAX 30.4 lbf
Signature™, ISX, and QSX15 Eng [...] Lubricating Oil System - Group 07Section V - Specifications Page V-31
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
High Pressure Relief Valve Spring(Compressed Length) Load at 45.82 mm[1.804 in]
281.5 N MIN 63.3 lbf
298.9 N MAX 67.2 lbf
External Idler Gear Bushing Inside Diameter 32.044 mm MIN 1.2616 in
32.069 mm MAX 1.2626 in
External Drive Gear Inside Diameter (NoBushing)
24.909 mm MIN 0.9807 in
24.935 mm MAX 0.9817 in
Internal Idler Gear Inside Diameter 24.909 mm MIN 0.9807 in
24.935 mm MAX 0.9817 in
Internal Idler Shaft Outside Diameter 24.858 mm MIN 0.9787 in
24.871 mm MAX 0.9792 in
Internal Drive Gear Shaft Outside Diameter 24.858 mm MIN 0.9787 in
24.871 mm MAX 0.9792 in
Drive Shaft End Clearance 0.100 mm MIN 0.003 in
0.163 mm MAX 0.006 in
Lubricating Oil System - Group 07 Signature™, ISX, and QSX15 Eng [...]Page V-32 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Oil Pump Idler Gear Backlash 0.18 mm MIN 0.008 in
0.46 mm MAX 0.018 in
Signature™, ISX, and QSX15 Eng [...] Lubricating Oil System - Group 07 - Torque ValuesSection V - Specifications Page V-33
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Lubricating Oil System - Group 07 - Torque ValuesLubricating Oil Cooler (007-003)Dual-Element Lubricating Oil Cooler (WithEgr)
47 N•m [ 35 ft-lb ]
Lubricating Oil Cooler Element (007-007)Lubricating Oil Cooler Pressure Test Plate 20 N•m [ 15 ft-lb ]
Single-Element Lubricating Oil CoolerElement Capscrew
20 N•m [ 15 ft-lb ]
Dual-Element Lubricating Oil CoolerElement Capscrew
20 N•m [ 15 ft-lb ]
Lubricating Oil Dipstick Tube (007-011)Lubricating Oil Dipstick Tube Nut 70 N•m [ 52 ft-lb ]
70 N•m [ 52 ft-lb ]
Lubricating Oil Filter Bypass Valve (007-014)Lubricating Oil Cooler Transfer HousingRetaining Plug
45 N•m [ 33 ft-lb ]
Lubricating Oil System - Group 07 Signature™, ISX, and QSX15 Eng [...]Page V-34 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Lubricating Oil Filter Head Adapter (007-018)Lubricating Oil Filter Head Adapter 450 N•m [ 332 ft-lb ]
Lubricating Oil Pan (007-025)Lubricating Oil Pan Mounting Capscrews 55 N•m [ 41 ft-lb ]
47 N•m [ 35 ft-lb ]
Lubricating Oil Pump (007-031)Lubricating Oil Pump Cover Capcrews 29 N•m [ 21 ft-lb ]
External Idler Gear Retainer Capscrew 115 N•m [ 85 ft-lb ]
Lubricating Oil Pump Mounting Capscrews 56 N•m [ 41 ft-lb ]
Lubricating Oil Suction Tube (Block-Mounted) (007-035)Lubricating Oil Suction Tube Capscrews 47 N•m [ 35 ft-lb ]
Lubricating Oil System (007-037)Lubricating Oil Cooler Housing Plug 34 N•m [ 25 ft-lb ]
Signature™, ISX, and QSX15 Eng [...] Lubricating Oil System - Group 07Section V - Specifications Page V-35
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Lubricating Oil Thermostat (007-039)Lubricating Oil Thermostat Retaining Plug 100 N•m [ 74 ft-lb ]
Lubricating Oil Fill Tube (007-065)Lubricating Oil Tube Brace Gear CoverCapscrew
28 N•m [ 21 ft-lb ]
28 N•m [ 21 ft-lb ]
Cooling System - Group 08 - Specifications Signature™, ISX, and QSX15 Eng [...]Page V-36 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Cooling System - Group 08 - SpecificationsCoolant Thermostat (008-013)Thermostat Initial Opening Temperature 81 °C MIN 178 °F
83 °C MAX 182 °F
Fan Hub, Belt Driven (008-036)Fan Hub End Clearance 0.08 mm MIN 0.003 in
0.25 mm MAX 0.009 in
Water Pump (008-062)Water Pump Housing Large Bearing BoreInside Diameter
71.988 mm MIN 2.834 in
72.018 mm MAX 2.835 in
Cast Iron Impeller Inside Diameter 15.850 mm MIN 0.624 in
15.875 mm MAX 0.625 in
Water Pump Shaft Diameter
Small End 25.015 MIN 0.9848
25.002 MAX 0.9843
Large End 29.015 MIN 1.1423
29.002 MAX 1.1418
Pulley Bore Inside Diameter 28.936 mm MIN 1.139 in
29.964 mm MAX 1.140 in
Water Pump Seal Installed Height 10.919 mm MIN 0.430 in
11.679 mm MAX 0.460 in
Signature™, ISX, and QSX15 Eng [...] Cooling System - Group 08Section V - Specifications Page V-37
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Impeller Clearance 0.29 mm MIN 0.011 in
1.24 mm MAX 0.049 in
Cooling System - Group 08 - Torque Values Signature™, ISX, and QSX15 Eng [...]Page V-38 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Cooling System - Group 08 - Torque ValuesCoolant Filter Valve (008-009)Coolant Filter Valve Retaining Capscrew 7 N•m [ 60 in-lb ]
Coolant Thermostat (008-013)Thermostat Housing Cover CapscrewsShort Capscrews
Thermostat Housing Cover CapscrewsLong Capscrews
34 N•m [ 25 ft-lb ]56 N•m [ 41 ft-lb ]
Thermostat Housing Cover PlateCapscrews
28 N•m [ 20 ft-lb ]
Upper Radiator Hose Clamp 5 N•m [ 40 in-lb ]
Coolant Thermostat Housing (008-014)Thermostat Housing Mounting Capscrews 45 N•m [ 33 ft-lb ]
Thermostat Housing Cover 45 N•m [ 33 ft-lb ]
Thermostat Housing Capscrews 56 N•m [ 41 ft-lb ]
Signature™, ISX, and QSX15 Eng [...] Cooling System - Group 08Section V - Specifications Page V-39
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Thermostat Housing Cover CapscrewsShort Capscrews
Thermostat Housing Cover CapscrewsLong Capscrews
34 N•m [ 25 ft-lb ]56 N•m [ 41 ft-lb ]
Upper Radiator Hose Clamp 5 N•m [ 40 in-lb ]
Thermostat Housing Cover PlateCapscrews
28 N•m [ 20 ft-lb ]
Cooling System (008-018)Lower Radiator Hose Clamp 5 N•m [ 44 in-lb ]
Lower Radiator Hose Clamp 5 N•m [ 44 in-lb ]
Fan Drive Idler Pulley Assembly (008-030)Fan Drive Idler Pulley Bracket CapscrewM8x60mm
18 N•m [ 159 in-lb ]
Fan Drive Idler Pulley Assembly CapscrewM10x80mm
54 N•m [ 40 ft-lb ]
Cooling System - Group 08 Signature™, ISX, and QSX15 Eng [...]Page V-40 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Fan Hub, Belt Driven (008-036)Fan Hub Assembly Capscrew 113 N•m [ 83 ft-lb ]
Fan Hub Capscrews 90 N•m [ 66 ft-lb ]
Fan Hub Capscrews 90 N•m [ 66 ft-lb ]
Water Pump (008-062)Water Pump Mounting Capscrews (WithEgr)
72 N•m [ 53 ft-lb ]
Automotive Water Pump MountingCapscrews Capscrews 1, 2, And 3
Automotive Water Pump MountingCapscrews Capscrews 4 And 5
Automotive Water Pump MountingCapscrews All Capscrews, Engines WithoutBelt Tensioner Bracket
58 N•m [ 43 ft-lb ]72 N•m [ 53 ft-lb ]72 N•m [ 53 ft-lb ]
Automotive Water Pump MountingCapscrews Capscrews 1, 2, And 3
Automotive Water Pump MountingCapscrews Capscrews 4 And 5
Automotive Water Pump MountingCapscrews All Capscrews, Engines WithoutBelt Tensioner Bracket
58 N•m [ 43 ft-lb ]72 N•m [ 53 ft-lb ]72 N•m [ 53 ft-lb ]
Belt Idler Pulley Capscrew 30 N•m [ 25 ft-lb ]
Signature™, ISX, and QSX15 Eng [...] Cooling System - Group 08Section V - Specifications Page V-41
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
72 N•m [ 53 ft-lb ]30 N•m [ 25 ft-lb ]30 N•m [ 25 ft-lb ]
Belt Tensioner, Automatic (Water Pump) (008-080)Belt Tensioner And Mounting Capscrew 50 N•m [ 37 ft-lb ]
Automatic Belt Tensioner Bracket MountingCapscrew
34 N•m [ 25 ft-lb ]34 N•m [ 25 ft-lb ]
Industrial Low-Mount (Small Tensioner)Bracket
56 N•m [ 41 ft-lb ]
Industrial Low-Mount (Small Tensioner) 56 N•m [ 41 ft-lb ]
Industrial Low-Mount (Small Tensioner)Bracket
56 N•m [ 41 ft-lb ]
Industrial Low-Mount (Small Tensioner) 56 N•m [ 41 ft-lb ]
Cooling System - Group 08 Signature™, ISX, and QSX15 Eng [...]Page V-42 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Water Inlet Connection (008-082)Coolant Filter Head Mounting Capscrews 56 N•m [ 41 ft-lb ]
Fan Support (008-088)Fan Support Capscrews 56 N•m [ 41 ft-lb ]
Belt Tensioner Support Bracket Capscrews 90 N•m [ 66 ft-lb ]
Belt Tensioner Support Bracket Capscrews 56 N•m [ 41 ft-lb ]
Fan Pulley (008-089)Fan Pulley Capscrews 95 N•m [ 70 ft-lb ]
Water Pump Cartridge (008-102)48 N•m [ 36 ft-lb ]
Signature™, ISX, and QSX15 Eng [...] Drive Units - Group 09 - Torque ValuesSection V - Specifications Page V-43
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Drive Units - Group 09 - Torque ValuesRefrigerant Compressor (009-051)
18 N•m [ 115 in-lb ]
36 N•m [ 27 ft-lb ]
Belt Tensioner, Refrigerant Compressor, Automatic (009-053)45 N•m [ 33 ft-lb ]
Idler Pulley, Refrigerant Compressor (009-054)36 N•m [ 27 ft-lb ]
Refrigerant Compressor Mounting Bracket (009-055)Refrigerant Compressor Mounting BracketCapscrew
7 N•m [ 62 in-lb ]
41 N•m [ 30 ft-lb ]
Refrigerant Compressor Bracket MountingCapscrews
56 N•m [ 41 ft-lb ]
Drive Units - Group 09 Signature™, ISX, and QSX15 Eng [...]Page V-44 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Alternator/Refrigerant Compressor Mounting Bracket (009-056)Alternator/Refrigerant Compressor BracketWire Harness Capscrews
18 N•m [ 14 ft-lb ]
Alternator/Refrigerant CompressorMounting Bracket Capscrews (1, 2 3 And 4)
Alternator/Refrigerant CompressorMounting Bracket Capscrews (5)
36 N•m [ 27 ft-lb ]56 N•m [ 41 ft-lb ]
Alternator/Refrigerant CompressorMounting Bracket To Gear HousingCapscrews
56 N•m [ 41 ft-lb ]
Alternator/Refrigerant CompressorMounting Bracket Capscrews (1, 2, 3, 4,And 5)
34 N•m [ 25 ft-lb ]
Signature™, ISX, and QSX15 Eng [...] Air Intake System - Group 10 - SpecificationsSection V - Specifications Page V-45
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Air Intake System - Group 10 - SpecificationsCharge-Air Cooler (010-027)Charge-Air Cooler Pressure Drop 49 kPa MAX 5 psi
Charge Air Cooler Temperature Rise 11 °C MAX 20 °F
Charge-Air Cooler System DifferentialPressure
152 mmHg
MAX 6 in Hg
Charge-Air Cooler System DifferentialPressure
21 kPa MAX 3 psi
Turbocharger (010-033)Turbocharger Axial Clearance 0.025 mm MIN 0.001 in
0.127 mm MAX 0.005 in
Turbocharger Radial Bearing Clearance 0.406 mm MIN 0.016 in
0.610 mm MAX 0.024 in
Turbocharger Axial Clearance 0.025 mm MIN 0.001 in
0.127 mm MAX 0.005 in
Turbocharger Wastegate Actuator (010-050)Turbocharger Wastegate Rod Travel at 100kPa [14.5 psi]
0.356 mm MIN 0.014 in
3.810 mm MAX 0.150 in
Air Intake System - Group 10 Signature™, ISX, and QSX15 Eng [...]Page V-46 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Turbocharger Wastegate Rod Travel at 100kPa [14.5 psi]
0.356 mm MIN 0.014 in
3.810 mm MAX 0.150 in
Turbocharger Wastegate Valve Body (010-055)Wastegate Wear Measurement 25.654 mm MAX 1.010 in
Turbocharger, Variable Geometry Actuator (010-113)Actuator Movement Range 12 mm MIN 0.472 in
Signature™, ISX, and QSX15 Eng [...] Air Intake System - Group 10 - Torque ValuesSection V - Specifications Page V-47
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Air Intake System - Group 10 - Torque ValuesAir Leaks, Air Intake and Exhaust Systems (010-024)Turbocharger-To-Charge-Air Cooler V-Band Clamp
9 N•m [ 80 in-lb ]
Charge-Air Cooler Piping Clamp 9 N•m [ 80 in-lb ]
Turbine Housing V-Band Clamp 14 N•m [ 124 in-lb ]
Compressor Housing V-Band Clamp 9 N•m [ 80 in-lb ]
Turbocharger (010-033)Charge Air Cooling Piping 8.5 N•m [ 75 in-lb ]
18 N•m [ 159 in-lb ]11.3 N•m [ 100 in-lb ]18 N•m [ 159 in-lb ]11.3 N•m [ 100 in-lb ]
Turbocharger Mounting Nuts 61 N•m [ 45 ft-lb ]81 N•m [ 60 ft-lb ]
Air Intake System - Group 10 Signature™, ISX, and QSX15 Eng [...]Page V-48 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Turbocharger Discharge Elbow Clamp 9 N•m [ 80 in-lb ]
Oil Drain Tube Capscrew 25 N•m [ 221 in-lb ]
Oil Drain Tube Capscrew 25 N•m [ 221 in-lb ]
Compressor V-Bands 9 N•m [ 80 in-lb ]12 N•m [ 106 in-lb ]30 N•m [ 22 ft-lb ]30 N•m [ 22 ft-lb ]
Intake And Exhaust Pipe Clamps 9 N•m [ 80 in-lb ]
102 N•m [ 75 ft-lb ]
Turbocharger Discharge Elbow Clamp 9 N•m [ 80 in-lb ]
Oil Drain Tube Capscrew 30 N•m [ 22 ft-lb ]
Signature™, ISX, and QSX15 Eng [...] Air Intake System - Group 10Section V - Specifications Page V-49
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Intake And Exhaust Pipe Clamps 9 N•m [ 80 in-lb ]
30 N•m [ 22 ft-lb ]30 N•m [ 22 ft-lb ]
102 N•m [ 75 ft-lb ]
9 N•m [ 80 in-lb ]
25 N•m [ 221 in-lb ]30 N•m [ 22 ft-lb ]
Turbocharger Coolant Hoses (010-041)Turbocharger Coolant Supply Line 46 N•m [ 34 ft-lb ]
Turbocharger Coolant Return Line 46 N•m [ 34 ft-lb ]
Air Intake System - Group 10 Signature™, ISX, and QSX15 Eng [...]Page V-50 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Turbocharger Tube Brace 18 N•m [ 159 in-lb ]
41 N•m [ 30 ft-lb ]15 N•m [ 133 in-lb ]54 N•m [ 40 ft-lb ]
46 N•m [ 34 ft-lb ]24 N•m [ 18 ft-lb ]16 N•m [ 142 in-lb ]24 N•m [ 18 ft-lb ]
Turbocharger Wastegate Actuator (010-050)Turbocharger Wastegate Actuator End-LinkLocknut
8.5 N•m [ 75 in-lb ]
Air Intake Connection (010-080)Air Intake Connection Mounting Capscrew 45 N•m [ 33 ft-lb ]
45 N•m [ 33 ft-lb ]
Turbocharger Wastegate Controller (010-109)Electrical Connection Post Nut 3 N•m [ 25 in-lb ]
Signature™, ISX, and QSX15 Eng [...] Air Intake System - Group 10Section V - Specifications Page V-51
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Coil Capscrews 3 N•m [ 25 in-lb ]
Electrical Connection Nut 3 N•m [ 25 in-lb ]
Turbocharger, Variable Geometry Actuator (010-113)Turbocharger Actuator Capscrews 17 N•m [ 150 in-lb ]
Turbocharger Actuator Rod Capscrew 23 N•m [ 17 ft-lb ]
Turbocharger Control Shutoff Valve Filter Head (010-115)45 N•m [ 33 ft-lb ]
Turbocharger, Variable Geometry Actuator Air Supply Line (010-120)Turbocharger Air Supply Line ToTurbocharger Air Control Valve
16 N•m [ 12 ft-lb ]20 N•m [ 15 ft-lb ]16 N•m [ 12 ft-lb ]
Turbocharger, Variable Geometry Control Valve Air Supply Line (010-121)Turbocharger Air Supply Line ToTurbocharger Air Control Valve
20 N•m [ 15 ft-lb ]20 N•m [ 15 ft-lb ]16 N•m [ 12 ft-lb ]
Air Intake System - Group 10 Signature™, ISX, and QSX15 Eng [...]Page V-52 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Variable Geometry Turbocharger Actuator, Electric (010-134)Actuator Mounting Capscrews 1 3 N•m [ 27 in-lb ]
2 11 N•m [ 97 in-lb ]
Variable Geometry Turbocharger Cross Shaft (010-137)Vgt Yoke Retaining Capscrew 37 N•m [ 27 ft-lb ]
Diffuser Mounting Capscrews 1 4 N•m [ 35 in-lb ]2 8 N•m [ 71 in-lb ]
Turbocharger Compressor Impeller Nut 17 N•m [ 150 in-lb ]
Turbocharger V-Band Clamp 9 N•m [ 80 in-lb ]
Signature™, ISX, and QSX15 Eng [...] Exhaust System - Group 11 - SpecificationsSection V - Specifications Page V-53
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Exhaust System - Group 11 - SpecificationsExhaust Restriction (011-009)
Without Aftertreatment 75.0 MAX 3.0
With Aftertreatment 305.0 MAX 12.0
Aftertreatment Diesel Particulate Filter Differential Pressure Sensor Tubes(011-047)Minimum Loctite™ Anti-Seize TemperatureRange
870° °C MIN 1600° °F
Exhaust System - Group 11 - Torque Values Signature™, ISX, and QSX15 Eng [...]Page V-54 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Exhaust System - Group 11 - Torque ValuesExhaust Manifold, Dry (011-007)Slip Joint Seal Clamp 11 N•m [ 97 in-lb ]
Exhaust Manifold Capscrews 60 N•m [ 44 ft-lb ]
Exhaust Manifold Mounting Capscrews 1 30 N•m [ 22 ft-lb ]2 55 N•m [ 41 ft-lb ]
EGR Cooler (011-019)17 N•m [ 150 in-lb ]
23 N•m [ 204 in-lb ]
17 N•m [ 150 in-lb ]
47 N•m [ 35 ft-lb ]23 N•m [ 204 in-lb ]
Signature™, ISX, and QSX15 Eng [...] Exhaust System - Group 11Section V - Specifications Page V-55
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
17 N•m [ 150 in-lb ]
20 N•m [ 177 in-lb ]
EGR Mixer (011-021)34 N•m [ 25 ft-lb ]
EGR Valve (011-022)17 N•m [ 150 in-lb ]
54 N•m [ 40 ft-lb ]
EGR Cooler Connection (011-024)17 N•m [ 150 in-lb ]
EGR Connection Tubes (011-025)27 N•m [ 239 in-lb ]
Exhaust System - Group 11 Signature™, ISX, and QSX15 Eng [...]Page V-56 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
7 N•m [ 62 in-lb ]
47 N•m [ 35 ft-lb ]47 N•m [ 35 ft-lb ]47 N•m [ 35 ft-lb ]
27 N•m [ 239 in-lb ]7 N•m [ 62 in-lb ]
EGR Differential Pressure Sensor Tubes (011-026)26 N•m [ 230 in-lb ]
1.5 N•m [ 13 in-lb ]
Exhaust Gas Pressure Sensor Tube (011-027)Exhaust Gas Pressure Sensor Tube Nuts 16 N•m [ 146 in-lb ]
EGR Differential Pressure Sensor Adapter (011-028)18 N•m [ 13 ft-lb ]
Signature™, ISX, and QSX15 Eng [...] Exhaust System - Group 11Section V - Specifications Page V-57
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
EGR Valve Coolant Lines (011-030)10 N•m [ 88 in-lb ]
EGR Cooler Coolant Lines (011-031)25 N•m [ 221 ft-lb ]
34 N•m [ 25 ft-lb ]
47 N•m [ 35 ft-lb ]47 N•m [ 35 ft-lb ]21 N•m [ 186 in-lb ]
47 N•m [ 35 ft-lb ]
Heat Shield (011-032)23 N•m [ 17 ft-lb ]
23 N•m [ 17 ft-lb ]
Exhaust System - Group 11 Signature™, ISX, and QSX15 Eng [...]Page V-58 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Exhaust Gas Pressure Sensor Adapter (011-033)23 N•m [ 17 ft-lb ]
Aftertreatment Diesel Particulate Filter (011-041)20 N•m [ 177 in-lb ]
Aftertreatment Fuel Injector (011-042)14 N•m [ 124 in-lb ]
Aftertreatment Adapter Pipe (011-043)11 N•m [ 97 in-lb ]
EGR Valve Mounting Bracket (011-044)40 N•m [ 30 ft-lb ]40 N•m [ 30 ft-lb ]
Aftertreatment Diesel Particulate Filter Differential Pressure Sensor MountingBracket (011-046)
7 N•m [ 62 in-lb ]
Signature™, ISX, and QSX15 Eng [...] Exhaust System - Group 11Section V - Specifications Page V-59
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Aftertreatment Diesel Particulate Filter Differential Pressure Sensor Tubes(011-047)
17 N•m [ 150 in-lb ]14 N•m [ 124 in-lb ]
Aftertreatment Inlet and Outlet (011-048)Torca™ Clamp 55 41 V-Band Clamp 14124
20 N•m [ 177 in-lb ]
Aftertreatment Diesel Oxidation Catalyst (011-049)20 N•m [ 177 in-lb ]17 N•m [ 150 in-lb ]
Aftertreatment Injector Lines (011-051)24 N•m [ 212 in-lb ]
24 N•m [ 212 in-lb ]
24 N•m [ 212 in-lb ]24 N•m [ 212 in-lb ]
24 N•m [ 212 in-lb ]24 N•m [ 212 in-lb ]
Exhaust System - Group 11 Signature™, ISX, and QSX15 Eng [...]Page V-60 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
24 N•m [ 212 in-lb ]
24 N•m [ 212 in-lb ]
24 N•m [ 212 in-lb ]34 N•m [ 25 ft-lb ]
24 N•m [ 212 in-lb ]24 N•m [ 212 in-lb ]
Aftertreatment Fuel Shutoff Manifold (011-052)14 N•m [ 124 in-lb ]14 N•m [ 124 in-lb ]14 N•m [ 124 in-lb ]
25 N•m [ 221 in-lb ]
14 N•m [ 124 in-lb ]14 N•m [ 124 in-lb ]14 N•m [ 124 in-lb ]
Signature™, ISX, and QSX15 Eng [...] Exhaust System - Group 11Section V - Specifications Page V-61
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
25 N•m [ 221 in-lb ]
Aftertreatment Fuel Injector Flow (011-054)24 N•m [ 212 in-lb ]
24 N•m [ 212 in-lb ]
14 N•m [ 124 in-lb ]
Compressed Air System - Group 12 - Torque Values Signature™, ISX, and QSX15 Eng [...]Page V-62 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Compressed Air System - Group 12 - Torque ValuesAir Compressor Coolant Lines (012-004)
45 N•m [ 33 ft-lb ]45 N•m [ 33 ft-lb ]
Air Compressor (012-014)Air Compressor Mounting Capscrews 45 N•m [ 33 ft-lb ]
Air Compressor Mounting Brace Capscrews 45 N•m [ 33 ft-lb ]
Air Compressor Air Discharge Line 60 N•m [ 44 ft-lb ]8 N•m [ 71 in-lb ]
Signature™, ISX, and QSX15 Eng [...] Electrical Equipment - Group 13 - Torque ValuesSection V - Specifications Page V-63
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Electrical Equipment - Group 13 - Torque ValuesAlternator (013-001)Alternator Mounting Capscrews 36 N•m [ 27 ft-lb ]
Alternator Mounting Bracket Capscrews 86 N•m [ 63 ft-lb ]56 N•m [ 41 ft-lb ]
Alternator Pulley (013-006)Alternator Pulley Locking Nut 100 N•m [ 74 ft-lb ]
Starting Motor (013-020)Starting Motor Mounting Capscrews 5/8-11X 1.75 In Capscrew
Starting Motor Mounting Capscrews 5/8-11X 2.00 In Capscrew
Starting Motor Mounting Capscrews 39 MtStarters (Aluminum Flywheel Housing)
Starting Motor Mounting Capscrews 39 MtStarters (Cast Iron Flywheel Housing)
140 N•m [ 103 ft-lb ]201 N•m [ 148 ft-lb ]129 N•m [ 95 ft-lb ]163 N•m [ 120 ft-lb ]
Starter Motor Mounting With AluminumFlywheel Housing 5/8-11 X 1.75 InCapscrew
Starter Motor Mounting With AluminumFlywheel Housing 5/8-11 X 2.00 InCapscrew
140 N•m [ 103 ft-lb ]201 N•m [ 148 ft-lb ]
3 N•m [ 26 in-lb ]
Starter Motor Mounting Brackets (High AndLow Mounted) (1)
Starter Motor Mounting Brackets (High AndLow Mounted) (2) And (3)
Starter Motor Mounting Brackets (High AndLow Mounted) (4) And (5)
45 N•m [ 33 ft-lb ]23 N•m [ 17 ft-lb ]41 N•m [ 30 ft-lb ]
Electrical Equipment - Group 13 Signature™, ISX, and QSX15 Eng [...]Page V-64 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Belt Tensioner, Automatic (Alternator) (013-021)Belt Tensioner Mounting Capscrew 56 N•m [ 41 ft-lb ]
Alternator Spacer (013-036)36 N•m [ 27 ft-lb ]
Alternator Idler Pulley (013-039)Alternator Idler Pulley Mounting Capscrew 60 N•m [ 44 ft-lb ]
Bracket, Idler Pulley and Alternator Belt Tensioner (013-040)Idler Pulley And Alternator Belt TensionerBracket
56 N•m [ 41 ft-lb ]
Idler Pulley And Alternator Belt TensionerBracket Spacer
90 N•m [ 66 ft-lb ]56 N•m [ 41 ft-lb ]
Signature™, ISX, and QSX15 Eng [...] Engine Testing - Group 14 - SpecificationsSection V - Specifications Page V-65
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Engine Testing - Group 14 - SpecificationsEngine Testing (Chassis Dynamometer) (014-002)Fuel Inlet Temperature 7.2 °C MIN 45 °F
55.5 °C MAX 132 °F
Engine Testing (Engine Dynamometer) (014-005)Hose Temperature 235 °C MIN 500 °F
Fuel Inlet Temperature 7.2 °C MIN 45 °F
55.5 °C MAX 132 °F
Mounting Adaptations - Group 16 - Specifications Signature™, ISX, and QSX15 Eng [...]Page V-66 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Mounting Adaptations - Group 16 - SpecificationsFlywheel (016-005)Flywheel Bore Runout 0.127 mm MAX 0.005 in
Flywheel Housing, REPTO (016-007)Idler Gear to Crankshaft Gear Backlash 0.15 mm MIN 0.006 in
0.28 mm MAX 0.011 in
Signature™, ISX, and QSX15 Eng [...] Mounting Adaptations - Group 16 - Torque ValuesSection V - Specifications Page V-67
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Mounting Adaptations - Group 16 - Torque ValuesEngine Lifting Brackets (016-001)Lifting Bracket Capscrews 108 N•m [ 80 ft-lb ]
Flywheel (016-005)Flywheel Mounting Capscrews 1 125 N•m [ 92 ft-lb ]
2 250 N•m [ 184 ft-lb ]
Flywheel Housing (016-006)Cover Plate Capscrews 11 N•m [ 97 in-lb ]
Flywheel Housing Capscrews 7 N•m [ 62 in-lb ]
Flywheel Housing Mounting Capscrews 1 100 N•m [ 74 ft-lb ]2 197 N•m [ 145 ft-lb ]
Flywheel Housing, REPTO (016-007)14 N•m [ 124 in-lb ]
Flywheel Housing Mounting Capscrews 1 100 N•m [ 74 ft-lb ]2 197 N•m [ 145 ft-lb ]
Mounting Adaptations - Group 16 Signature™, ISX, and QSX15 Eng [...]Page V-68 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Replacer Idler Shaft Capscrews 14 N•m [ 124 in-lb ]
100 N•m [ 74 ft-lb ]
100 N•m [ 74 ft-lb ]
28 N•m [ 21 ft-lb ]
28 N•m [ 21 ft-lb ]
60 N•m [ 44 ft-lb ]
20 N•m [ 177 in-lb ]
20 N•m [ 177 in-lb ]35 N•m [ 26 ft-lb ]
Signature™, ISX, and QSX15 Eng [...] Mounting Adaptations - Group 16Section V - Specifications Page V-69
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
65 N•m [ 48 ft-lb ]
20 N•m [ 15 in-lb ]
65 N•m [ 48 ft-lb ]
32 N•m [ 24 ft-lb ]32 N•m [ 24 ft-lb ]
Flywheel Housing Mounting Capscrews 1 100 N•m [ 74 ft-lb ]2 197 N•m [ 145 ft-lb ]
Vehicle Braking - Group 20 - Specifications Signature™, ISX, and QSX15 Eng [...]Page V-70 Section V - Specifications
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Vehicle Braking - Group 20 - SpecificationsEngine Brake Assembly (020-004)
Engine Brake Lever Running Clearance 0.635 mm MIN 0.025 in
2.790 mm MAX 0.110 in
Engine Brake Control Valve (020-017)
Signature™, ISX, and QSX15 Eng [...] Vehicle Braking - Group 20 - Torque ValuesSection V - Specifications Page V-71
Component or Assembly (Procedure)Ref.No./Steps
Metric U.S.
.
Vehicle Braking - Group 20 - Torque ValuesEngine Brake Assembly (020-004)Engine Brake Lever Adjusting ScrewLocknut
20 N•m [ 177 in-lb ]
Engine Brake Solenoid Valve (020-012)Engine Brake Solenoid 20 N•m [ 15 ft-lb ]
Engine Brake Wiring Harness (020-015)Deutsch Connector Retaining Clip 5 N•m [ 50 in-lb ]
23 N•m [ 18 ft-lb ]