10,10hd,12h spm #9308130(1).pdf
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sz,
CED-52
S E R V I C E a n d P R T S M N U L
for
SERIES 10, 10HD AND 12HD
CRAWLERS
CONSTRUCTION EQUIPMENT DIVISION
ck
3
3
AUKESHA WISCONSIN 53186
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Page
SECTION I CRAWLER DESCRIPTION
Main Components
Ditch Straddler
Hi-Walker Crawler
Power Transmission
SECTION II CRAWLER OPERATION
Preparation For Use
Operating Controls
Propel Levers
Propel Brake Lever
Preparation for Storage
SECTION III CRAWLER MAINTENANCE AND REPAIR
Preventive Maintenance
Lubricant Recommendations
Maintenance Schedules
Lubrication
Propel Drive Chain Adjustment
Crawler Track Adjustment
Hydraulic Circuit Pressure Check
Propel Circuit Pressure Check
Propel Brake Adjustment
Tool Kit
Gear Box Removal
Propel Gear Box Repair
Shaft Bearing Adjustment
0
Gear Box Replacement
0
Crawler Drive Sprocket Removal
1
Tumbler or Idler Shaft Bushing, Thrust Washer, and Seal Replacement
1
SECTION IV REPAIR PARTS LIST 2
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CRAWLER
DESCRIPTION
This section provides the owner and operator of
Hein-Werner crawler-mounted equipment with the
basic information needed to operate and maintain the
crawler.
MAIN COMPONENTS
The crawler (Figure 1) consists essentially of
two side frames (16) (which mount the tracks and
associated parts, the propel motors and drive mech-
anisms) and the carbody (7) mounted between the
two side frames.
The carbody is a box-section structure that is
bolted to two cross tubes. These two tubes fit inside
the sleeve type mountings (4) in the side frames and
are secured to the mountings with two nuts and bolts
at each end of the tube. There are two mounting posi-
tions for the cross tubes in the side frame: one pro-
vides a 96-inch crawler width with 24-inch shoes
and a 104-inch width with 32-inch shoes; the other
provides a 104-inch crawler width with 24-inch shoes
and a 112-inch width with 32-inch shoes. The turn-
table adapter (8) is bolted to the upper surface of the
carbody and mounts the swing bearing (6) which, in
turn mounts the upper unit.
Each side frame (16) is a welded double-channel
unit. At each end of the side frame two centrifugally
cast bearings with flush-type seals mount a shaft,
one for the tumbler (10) and one for the idler (1).
The bearings and seals for both shafts are accessible
through plates (2 and 11) at the ends of the shafts.
The tumblers are self-cleaning and in operation con-
tact only one track shoe at a time and thus eliminate
binding and excessive wear. Track tension is adjusted
at the adjustment bracket (14); adjustment shifns are
inserted through the access plate (15). Two hooks
(12) in each side frame permit moving the side frame
on the cross tubes to change the width of the tracks.
Two chains on the inner side of each side frame are
welded at one end to the side frame and bolted at the
other end to the carbody and prevent the side frames
from being pulled off the cross tubes.
1. Idler
7.
Carbody
14.
Track Adjustment Bracket
2.
Idler Shaft Access Plate
8.
Turntable Adapter
15.
Track Tension Adjustment
3.
Upper Roller
9.
Sprocket
Access Plate
4.
Sleeve-Type Mountings
10.
Tumbler
16.
Side Frame
5 .
Roller Shaft U-bolt
11
Tumbler Shaft Access Plate
17
Track Pins
6
Swing Bearing
12.
Frame Extension Hooks
18.
Track Shoes
13.
Lower Roller
Figure 1. Crawler
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/Hein-
erne /
Figure 2. Backhoe Mounted on Ditch Straddler Crawler
Figure 3. Backhoe Mounted on Hi-Walker Crawler
Three different side frames provide three differ-
ent track sizes: 10' 4 , 11' 6 and 12' 8 . All three
track sizes are used with Model C-10 and C-10HD
equipment. The two larger tracks are used only with
Model C-12HD equipment. Two different shoe sizes,
24 and 32 , in both street and grouser types are
used with all three track sizes. The ground contact
area with each track and shoe size is shown in Table 1.
Table 1. Ground Contact Area (Square Inches)
Track Size
Shoe Size
10 4
11' 6 12' 8
24
5115
5775 6435
32
6820 7700 8580
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G EA R C A SE
H Y D R A U L IC M O T O R
CRAWLER
DESCRIPTION
The tracks are built up of heat treated alloy steel
shoes (18) held together by high carbon steel pins
(17). Three rollers (3) support the tracks on the
upper side of the side frame; seven rollers (13) on
the 10' 4 and 11' 6 frames support the crawler and
upper unit on the lower side while eight rollers are
used on' the 12' 8 frames. The rollers are made of
heat treated alloy steel and are mounted on anti-
friction bearings that are permanently lubricated'
and sealed for life. The roller shafts are secured to
the side frames with U-bolts (5).
DITCH STRADDLER ATTACHMENT
The cross tubes on the carbody can be lengthened
by means of extensions to provide a wide-track
crawler mount for ditching as shown in Figure 2.
HI-WALKER CRAWLER
The Hi-Walker crawler (Figure 3) has larger side
frames which elevate the carbody and increase the
clearance under the carbody to 32 inches. The track
ends on this crawler are tapered upward to permit
improved travel through mud and marsh conditions.
POWER TRANSMISSION
The power system for the crawler includes the
hydraulic pump, control valves and piping in the
upper unit plus the hydra-swivel, hydrostatic units,
hydraulic lines, chains and sprockets in the crawler.
The parts in the upper unit are covered in the section
dealing with the upper unit.
The hydra-swivel is located in the center of the
carbody. It transmits the hydraulic fluid from the
upper unit, which rotates on the swing bearing, to the
Figure 4. Hydrostatic
Power Unit
hydrostatic units in the crawler. There are two hydro-
static units (Figure 4), one on the inner side of each
side frame. Each provides an independent forward
and reverse drive for the track on that side. Each
unit consists of a hydraulic motor and a gear case.
The high pressure oil drives the motor and the motor
output is transmitted through the gear case to an
output sprocket, then through a chain to the drive
sprocket (9, Figure 1) which, in turn, is keyed to the
tumbler shaft.
The crawler brake system consists of an operating
lever in the cab and a brake drum and set of expanding
shoes for each track. Each drum is secured to the
input shaft of the gear box opposite the hydraulic
motor. The brake lever is connected to a cable which
is routed through the hydra-swivel to an equalizer
bar. Two cables, one for each set of shoes, extend
from the equalizer bar to the brake shoes.
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PREPARATION FOR USE
When the machine is received, make a complete
check for damage which may have occurred in ship-
ment. Make the following checks and adjustments
each day before operating the crawler.
1
Carbody and side frame assembly checks.
.$7 Tightness of all mounting bolts, see Table 4.
Track adjustment, see page 8.
Drive chain adjustment, see page 8.
2
Crawlers with 24-inch shoes are shipped from
the factory at the legal shipping width of 96 inches;
crawlers with 32-inch shoes are shipped at a width
of 104 inches. Both may be operated at these widths
or extended 8 inches for greater stability. To extend
the tracks, proceed as follows:
a
Swing the boom (see Figure 5) over the side
of the tracks and with the bucket tucked, apply down
pressure with the boom to lift the track off the ground.
b
Block up the machine and release pressure
on the boom.
c
Remove the end plates on the cross tubes and
then remove four locking bolts which secure the
side frame to the cross tubes. Attach a chain to the
hook in the side frame and the bucket as illustrated.
Use the bucket to pull the tracks out until the side
frame is flush with the end of the cross tube.
d
Replace and tighten the locking bolts in the
second set of holes. Extend the opposite track in a
similar manner. Each track will move out four inches.
Replace the end plates on the cross tubes.
Figure 5. Extending Crawler Tracks
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RAWLER
OPERATION
I N ST R U MEN T P A N EL
STARTER
B U T T O N
PROPEL
C O N T R O L
LEVERS
C H O K E L E V E R
THROTTLE LEVER
E M E R G E N C Y
S T O P K N O B
PROPEL BRAKE
C O N T R O L L E V E R
H E I G H T A D J U S T M E N T
Figure 6. Operating Controls Crawler
OPERATING CONTROLS
See Figure 6)
Operators not familiar with hydraulic machines
may tend to over-control and thereby cause rough
operation of the machine. It is recommended that
the machine be operated at half throttle or less until
the operator gets the feel of the controls. The
throttle setting may then be gradually increased to
fully governed speed. The operation of the crawler
controls is as follows:
PROPEL LEVERS
The crawler is in the normal traveling position
when the drive sprockets are at the rear. Follow the
instructions below when the crawler is in this position.
When the crawler is in a reversed position (sprockets
at the front), reverse the directional instructions.
The speed of travel is governed by the speed of
the engine.
1
To propel machine forward, push both levers
forward.
2
To propel machine backward, pull both levers
back.
3
To make a right hand turn, use any of the
following procedures:
a.
Push the left lever forward and leave the
right lever in neutral.
b
Pull the right lever back and leave the left
lever in neutral.
c When working in close quarters, or when
speed is required, a right hand spin turn may be
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RH TUMBLER SHAFT
F I T T I N GS 2)
R H I D L E R S H A F T
FITTINGS (2)
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m akin
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made by simultaneously pushing the left hand lever
forward, and the right hand lever back.
4. To make a left hand turn, reverse the above
directions.
NOTE
The control valves in the propel hydraulic
circuit are detented to hold the spools in
either of the two positions. The spool will
not return to the neutral position unless the
control lever is manually returned to the
neutral position.
PROPEL BRAKE LEVER
1
To engage brake, pull up on the lever. The
lever will snap into an overcenter lock position.
2
To release brake, push the lever down.
PREPARATION FOR STORAGE
If the crawler is to be stored for an indefinite
length of time, perform the following procedures,
subject to the length of the anticipated storage period:
1 Drain the lubricant from the propel gear boxes
and refill with preservative oil.
Wherever fluid systems have been drained,
attach a waterproof tag to warn the operator
not to operate the machine until the system(s)
have been drained and refilled with correct
fluid.
2
Wipe the crawler to remove all film and dirt.
Apply preservative to any exposed metal surfaces
subject to corrosion through prolonged non-usage.
P R O P E L G E A R
BOX FITTINGS
S W I N G B E A R I N G
F I T T I N GS 4 )
LH IDLER SHAFT
H TUMBLER SHAFT
F I T T I N GS 2)
I T T I N GS 2)
U S E M O L Y T Y P E G R E A S E , M O B I L S P E C I A L , O R E Q U I V A L E N T
Figure 7. Crawler Lubrication Points
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Figure 8. Propel Drive Chain Adjustment
PROPEL DRIVE CHAIN ADJUSTMENT
Check propel drive chain for 3/4 to 1 deflection
on the slack side of chain. If necessary to adjust,
proceed as follows:
1
Loosen the four mounting bolts (Figure 8) which
attach gear box to side frame.
2
Loosen the four adjusting bolt lock nuts and
tighten both adjusting bolts equally to adjust chain
until deflection is 3/4 to 1 .
3
Tighten lock nuts and gear box mounting bolts
and recheck chain deflection.
CRAWLER TRACK ADJUSTMENT
The crawler tracks should be adjusted until some
slack exists. When there is no slack, or excessive
slack, adjust the tracks at the idler end of the side
frame (Figure 9) as follows:
1
Remove shim cover plate.
2
Insert Hein-Werner Pushmaster unit, supplied
with tool kit, as shown.
3
Turn the relief knob on the pump clockwise,
and jack out the idler bearing block until correct
slack exists.
4
Install the 1/4 and 1/8 thick shims (furnished
in the tool kit) as required to take up play.
P US HM A S T E R UNIT
S H I M C O V E R
P L A T E
Figure 9. Crawler Track Adjustment
5
Release the pressure on the Pushmaster Unit
by turning relief valve knob counterclockwise.
6
Replace the shim cover plate.
This adjustment must be made on both idler
bearing blocks (one inside and one outside the side
frame) to keep the idler shaft from becoming cocked.
HYDRAULIC CIRCUIT PRESSURE CHECK
The control valves and pressure compensating
unit were correctly adjusted before the crawler was
shipped. Only factory and dealer representatives are
authorized to adjust valve pressure settings. TAMP-
ERING WITH PRESSURE SETTINGS WILL RESULT
IN VOIDING THE WARRANTY OF THE MA CHINE.
Figure 10. Pressure Gage Installed in Propel
Circuit Cross-Over Relief Valve
M O U N T I N G B O L TS 4 )
A D J U S T I N G B O L T S
jitiger
,
A D J U S T I N G B O L T S
L O C K N U T S 4 )
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CR WLER
MAINTENANCE AND REPAIR
1
Hein-Werner Pushmaster Unit -
Track Adjustment
2
Chain Adapter - Sprocket Removal
3
Track Adjusting Shims, 1/4 (16)
4
Track Adjusting Shims, 1/8 (20)
5
Socket, 1-5/16 , Standard 3/4
Drive
6
Track Shoe Groove Pins (6)
Figure 11. Tool Kit
However, at the intervals specified in the mainten-
ance schedule, or in the event of malfunction, check
the pressure settings as follows:
NOTE
Be sure gage is indicating correctly before
proceeding.
PROPEL CIRCUIT PRESSURE CHECK
Place the crawler so that forward andbackward travel
are completely blocked. Install 0-3000 psi pressure
gage in each propel crossover valve as shown in Fig-
ure 10. With engine at full throttle, push both propel
control levers forward. If the gages indicate no pres-
sure reading, pull both levers back. The two gages
should read 2050 to 2100 psi.
PROPEL BRAKE ADJUSTMENT
The propel brakes are static brakes only and the
amount of wear should be very small. However, if
adjustment is necessary, it can be done in the handle
of the brake lever or at either end of the cable conduit.
GEAR BOX REMOVAL
To remove the propel gear box, swing the boom
over the side frame on which the gearbox is mounted.
Disconnect the safety chain from the carbody. Raise
and block the machine as described on page 4 and
Figure 5. Disconnect the hydraulic lines from the
propel motor, remove the brake cable and mounting
bracket from the gear box. Disconnect the four locking
bolts which attach the side frame to the carbody cross
tubes. Attach chain as shown in Figure 5 and pull
the entire side frame off the cross tubes. Set the
side frame down with the gear box up. Remove the
four mounting bolts (Figure 8) and remove the chain
and gear box.
PROPEL GEAR BOX REPAIR
The gear boxes are of relatively simple construc-
tion and therefore detailed disassembly and repair
instructions are not necessary. However, for ease of
disassembly and repair, and also to guard against
unnecessary damage to the gear box components, we
recommend that the following list of general hints
and precautions be followed:
NOTE
Make the initial adjustment in the handle by turning
the knurled adjusting knob at the tip of the lever
clockwise until the lever snaps into an overcenter
locked position when pulled up.
If sufficient adjustment can not be made at the
handle, make the remaining adjustment at either end
of the cable.
TOOL KIT
The tool kit supplied with crawler mounted machines
(Figure 11) includes the tools necessary for adjust-
ments and maintenance of the crawler. This kit also
includes shims and groove pins for the crawler tracks.
Use only genuine Hein-Werner parts to insure
proper fit and operation.
1 Use a soft hammer when assembling or dis-
assembling to prevent nicking or marring parts.
2
Use a press wherever possible to remove and
replace gears and bearings.
3 Use care when removing seals and bearing
cups to avoid damaging the case, or cover, in which
the components are seated.
4
Replace hex nuts and bolts with rounded head
corners, all lockwashers, oil seals and gaskets.
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BEARING BLOCK
D R I V E L O C K P I N
TUMBLER
SHAFT END PLATE
/hfein ffivner
Table 4. Torque Values
Description
Torque
Ft. Lbs.
Gear box intermediate shaft
cover bolts
106 - 113
Gear box output shaft cover
bolts
69 -
3
Gear box cover bolts
106 - 113
Bolts on inner and outer
race of turntable
200
Bolts holding turntable
adapter to carbody
300
Bolts holding carbody
to cross tubes
556
5
Clean the threads of all bolts, studs, and nuts
to assure proper torque and adjustment. Refer to
Table 4 for proper torque values.
6
Carefully clean and inspect all parts for signs
of wear or future failure.
Figure 12. Removing Crawler Drive Sprocket
10
Figure 13. Removing Idler or Tumbler
Bearing Blocks
SHAFT BEARING ADJUSTMENT
The intermediate shaft bearings are adjusted by
means of shims under the shaft cover. Use shims
as required to obtain between .002 inch end play and
.002 inch preload on the bearing. The output shaft
bearings are adjusted by positioning the nut on the
upper end of the shaft. Tighten and secure nut as
required to obtain between .002 inch end play and .002
inch bearing preload. Pack the grease cavity of the
shaft covers with Moly type grease such as Mobiloil
Special or equivalent.
GEAR BOX REPLACEMENT
Install the propel box and adjust the drive chain
(see page 8) while the side frame is removed. Tip
the side frame back to the normal position by in-
serting the bucket teeth under the track shoes and
tucking the bucket. Line up the side frame mounting
sleeves with the cross tubes and carefully push the
side frame onto the cross tubes. Replace the two
locking bolts on each cross tube, and connect the
safety chain, brake cable and bracket and the hydraulic
lines.
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S E A L
EARING BLOCK
CRAWLER
MAINTENANCE AND REPAIR
To refill propel gear box, remove the top filler
plug and fill the gear box with EP 80-90 oil until the
oil begins to run out the upper level checking plug
located at the side of the gear box. Replace the plugs
and check the gear box for oil leaks.
CRAWLER DRIVE SPROCKET REMOVAL
Use the Pushmaster Unit supplied with the crawler
tool kit to remove the crawler drive sprocket. Attach
a chain to the sprocket as shown in Figure 12. Re-
place the standard Pushmaster head with the concave
head adapter (2, Figure 11). Remove the shaft end
plate. Install the Pushmaster as shown and pull the
sprocket out until the drive chain will clear the
track shoes. The drive chain can now be removed
and the sprocket pulled completely off.
TUMBLER OR IDLER SHAFT BUSHING THRUST
WASHER AND SEAL REPLACEMENT
To replace the shaft bushings, thrust washers,
and seals, loosen the track by removing all adjusting
shims. (See Figure 9.) To remove either the tumbler
or idler bearing blocks, remove the track shoe pin
(Figure 13) by first driving out the drive lock pin
and then the track shoe pin from the opposite side.
If the tumbler is to be removed, disconnect the drive
chain. Remove the side frame end plates and then
the tumbler or idler and shaft assembly. Disassemble
these components by removing the shaft end plates,
the bearing blocks and the shafts.
When replacing the shaft bushings and seals, press
the bushings in place and install the seals in a re-
verse position (Figure 14) to permit the bushing to be
flushed of dirt when it is greased.
Figure 14. Replacing Bushings and Seals
Reassemble the thrust washers and bearingblocks
to the shaft. (See Figures 23 and 24.) To adjust the
shaft end plate clearance, bolt one end plate tight.
Add shims as required to obtain .020-.030 inch total
clearance between the bearing block and the shaft
end plate. When shimming the tumbler end, place
the shims on the drive sprocket end of the shaft.
Adjust the idler at either end of the shaft. Replace
the shaft and tumbler or idler assembly in the side
frame by reversing the disassembly procedure. Ad-
just the track as instructed on page 8.
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At
RAWLER
REPAIR PARTS LIST
WHEN ORDERING PARTS FOLLOW THE INSTRUCTIONS ON PAGE 12
Figure 16. Hydra-Swivel Assembly
HYDRA-SWIVEL ASSEMBLY
Index
art
Number
umber
escription
uantity
1 010036 0-Ring
6
2
040105
Hydra-swivel Body
1
3
040104 Hydra-swivel Housing
1
4
040107
End Cap
1
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///ein a/prner
WHEN ORDERING PARTS FOLLOW THE INSTRUCTIONS ON PAGE 12
Figure 17. Propel Brake Installation (Sheet 1)
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RAWLER
REPAIR PARTS LIST
WHEN ORDERING PARTS FOLLOW THE INSTRUCTIONS ON PAGE 12
Figure 17. Propel Brake Installation (Sheet 2)
PROPEL BRAKE INSTALLATION
Index
Number
Part
Number
Description
Quantity
1
230107
Upper Brake Cable
1
2
400290
Snap Ring
2
3
230103
Block - Brake Cable
1
4
230102 Bearing Mount
1
5
220044
Bearing
1
6 230104
Equalizer
1
7 220046
Bearing Washer
1
8
400182
Bearing Nut
1
9 230113
Cable - Lower
2
10
230118
Propel Gear Box Bracket, RH
1
230117
Propel Gear Box Bracket, LH
1
11
240057
Propel Gear Box, RH (See Figure 24 for details)
1
240056
Propel Gear Box, LH (See Figure 24 for details)
1
12
230101
Cable Mounting Bracket - Turntable
1
*
230091
Brake Handle Assembly
1
*
230087 Brake Handle Mounting Bracket
1
*In operator's cab; see Figure 6.
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/ffein ffemer/
WHEN ORDERING PARTS FOLLOW THE INSTRUCTIONS ON PAGE 12
Figure 18. Heavy Duty Propel Motor, 000017
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CRAWLER
REPAIR PARTS LIST
WHEN ORDERING PARTS FOLLOW THE INSTRUCTIONS ON PAGE 12
HEAVY DUTY PROPEL MOTOR (000017)
(For Use with 12' 8 Tracks and 32 Shoes)
Index
Number
Part
Number
Description
Quantity
t
LA1072
Retainer Ring
1
2 PB1135
Drive Shaft
1
t
X73-50-3
Seal
1
t
L3006-26
0-Ring
1
5 & 6
X126-8
Tapered Roller Bearing
1
7
YA1669-1
Spacer
1
8
X97-100
Snap Ring
1
9
XA1686-3
Shaft End Cover
1
10
M1391K
Check Assembly
2
11
AH2010
Shaft Bushing
1
12
A1327-182
Spring
1
13
51032
Roller Bearing
2
* 14
K3026-27
Pocket Seals
6
15 Y1058
Thrust Plate
1
16 L3006-73
0-Ring Gasket
1
17
MA1688-25
Gear Housing
1
18
L3006-73
0-Ring Gasket
1
19 & 20
KA1007M-25
Gear Set
1
21
Y1058
Thrust Plate
1
* 22
K3026-27
Pocket Seals
6
23
S1032
Roller Bearing
2
24
TA1519-9
Spacer
1
25 X115-20
Roll Pin
1
26 AR2010
Shaft Bushing
1
27
KA1687-2-8
Bearing Carrier
1
28 TA1133
Connecting Shaft
1
29
TA1519-9
Spacer
1
30
X115-20
Roll Pin
1
3 1
AR2010
Shaft Bushing
1
32
S1032
Roller Bearing
2
* 33 K3026-27
Pocket Seals
6
34
Y1058
Thrust Plate
1
35
AB1402-25
Connecting Stud
1
36
X 8 9- = 16
Lock Nut
1
3 7
L3006-73
0-Ring Gasket
1
38
MA1688-25
Gear Housing
1
39
L3006-73
0-Ring Gasket
1
40 & 41
KA1007M-25
Gear Set
1
* 43
K3026-27
Pocket Seals
6
44
S1032
Roller Bearing
2
45
RA1603
Port End Cover
1
46
X144-3
Washer
4
47
AB1402-25 Studs
4
48 X4-76
Hex Nuts
4
49
A2078-45-2
Name Plate
1
5 0 X41-4
Drive Screws
2
*For service, order Seal Strip K3026-22 (2 reqd)
'These parts included in kit, part no. 000057. Use all parts in kit when overhauling the motor.
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/hfein Nero
Er/
WHEN ORDERING PARTS FOLLOW THE INSTRUCTIONS ON PAGE 12
Figure 19. Standard Propel Motor, 000036
18
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///oill ffpiner
WHEN ORDERING PARTS FOLLOW THE INSTRUCTIONS ON PAGE 12
Figure 20. Propel Lower Hydraulic Circuit
Index
Number
Part
Number
Description
Quantity
1
020101
Plug
4
2
020009
Connector
4
3
020155 Elbow
4
4
000036
Standard Propel Motor, for all tracks with 24 shoes, and for 10' 4
tracks and 11' 6 tracks with 32 shoes (see Figure 19 for details)
2
000017 Heavy Duty Motor, for all 12' 8 tracks with 32 shoes (see
2
Figure 18 for details)
5
030246
Drain Hose
2
6 030279
Hose
2
7
020111
Elbow
2
8
030280 Hose
2
9 020009
Connector
4
10 030241 Hose
4
11 040109
Hydra-Swivel Assembly (see Figure 16 for details)
1
12
000035 Pressure Compensating Unit
2
000024 Body
1
000022 Cartridge
2
13
030245 Hydraulic Tube, Upper Parts
2
030244
Hydraulic Tube, Lower Parts
2
14
020198 Connector, Top Body Parts
4
15 020206
Drain Line Tee 1
20
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6
Figure 21. Roller and Track Parts
CRAWLER
REPAIR PARTS LIS
WHEN ORDERING PARTS FOLLOW THE INSTRUCTIONS ON PAGE 12'
ROLLER AND TRACK PARTS
Index
Number
Part
Number
Description
Quantity
1
800228
Roller
20
800004
Bearing
40
800235 Bearing Shield
40
2 800010 Roller Shaft
20
3
800035
U-Bolt
40
800034
Bevel Washer
80
400296
Hex Nut
40
400056 Lock Washer
40
4
800002 Track Shoe, 24-inch, Street Type
8 6
800179
Track Shoe, 24-inch, Grouser Type
8 6
800079
Track Shoe, 32-inch, Street Type
8 6
800180
Track Shoe, 32-inch, Grouser Type
8 6
5
800019
Track Shoe Pin
8 6
6 800023 Drive Lock Pin
8 6
7
800091
Cross Tube Cap
4
400318
Cap Screw
8
400056
Lock Washer
8 8
400301 Side Frame to Crosstube Bolt
8
8
800231
Shim Retainer Plate
4
400442
Cap Screw
16
400023
Lock Washer
16
800012
Track Adjusting Shim, 1/4-inch
as reqd
800085
Track Adjusting Shim, 1/8-inch
as reqd
9 800032
Bearing Adjuster
4
800024 Groove Pin
4
10 400314
Capscrew
16
40 0 3 82
Lock Washer
16
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WHEN ORDERING PARTS FOLLOW THE INSTRUCTIONS ON PAGE 12
Figure 22. Tumbler Section
Index
Number
Part
Number
Description
Quantity
1
800001
Tumbler
2
2
210094
Sprocket, 28 Tooth
2
3
800075
Keys
8
4
800072
Thrust Washer
6
5
800009
Bearing Block
4
6
800007
Shaft Seal
8
7
800064
Shaft Bushing
4
8
800099
Shaft Shim
as reqd
800100
Shaft Shim
as reqd
9
800066
Tumbler Shaft
2
10 800014
End Plate
4
400319
Grease Fittings (not illustrated)
4
11 400056
Bolt
8
400252
Lock Washer
8
22
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um
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RAWLER
REPAIR PARTS LIST
WHEN ORDERING PARTS FOLLOW THE INSTRUCTIONS ON PAGE 12
Figure 23. Idler Section
IDLER SECTION
Index
Number
Part
Number
Description
Quantity
1
800003
Idler
2
2
800075
Key
2
3
800072 Thrust Washer
4
4 800009 Bearing Block
4
5 800007 Shaft Seal
8
6 800064
Shaft Bushing
4
7 800099
Shaft Shim
as reqd
800100
Shaft Shim
as reqd
8
800065
Idler Shaft
2
9
800014 End Plate
4
400319
Grease Fittings (not illustrated)
4
10
400056 Bolt
8
400252
Lock Washer
8
23
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Figure 24. Propel Gear Box
W
N
O
N
P
A
F
O
O
W
T
H
N
T
O
S
O
P
A
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C R A W LER
REPAIR PARTS LIST
WHEN ORDERING PARTS FOLLOW THE INSTRUCTIONS ON PAGE 12
PROPEL GEAR BOX
Index
Number
Part
Number
Description
Quantity
1 220032 Input Drive Pinion Bearing
2
2
450143
Input Drive Pinion
1
3
450103
Input Pinion Oil Seal
1
4
450095
Brake Cover 0-Ring
1
5
400243
Lock Washer
4
6 450085
Cap Screw
4
7
400247
Cap Screw
4
8
400248 Lock Wire
1
9 200018 Brake Drum Hub
1
10
400246
Snap Ring
1
11 450134 Brake Mounting Cover
1
12
230071
Brake Assembly, RH Box (See Figure 25 for details)
1
450068
Brake Assembly, LH Box (See Figure 25 for details)
1
13
450089 Cap Screw
4
14
400234
Lock Washer
4
15 450156 Intermediate Shaft Bearing Cup
1
16 450157
Intermediate Shaft Bearing Cone
1
17
450148
Intermediate Shaft Gear
1
18
450145
Intermediate Shaft Pinion
1
19
450146
Final Drive Gear
1
20
450072 Output Shaft Bearing Cup
1
2 1 45013 5 Output Shaft Rear Cover
1
22 450073 Output Shaft Bearing Cone
1
23
450142
Output Shaft
1
24
450119
Snap Ring
1
2 5
450120 Oil Seal Sleeve
1
26 450102
Output Shaft Rear Oil Seal
1
27
400238
Cap Screw
19
28
450129
Output Shaft Rear Cover Gasket
1
29 450105
Output Shaft Front Oil Seal
1
30
450139 Speed Reducer Case
1
31
240049
Case and Cover Gasket
1
400239
Case and Cover Dowel (not illustrated)
2
32
450140
Speed Reducer Case Cover
1
3 3 220038
Output Shaft Bearing Cup
1
34
450075
Output Shaft Bearing Cone
1
35
450098 Output Shaft Bearing Washer
1
36
400241
Cotter Pin
1
37
400240
Output Shaft Nut
1
38
450130
Output Shaft Front Cover
1
39 400244
Cap Screw
5
40
400242 Lock Washer
5
4 1
250028
Output Shaft Front Cover Gasket
1
42 250025 Bearing Shim, . 003 in.
6
250026 Bearing Shim, . 005 in.
6
250027 Bearing Shim, . 010 in.
2
43
400245
Cap Screw
6
44 450133
Intermediate Shaft Cover
1
45 220034
Intermediate Shaft Bearing Cone
1
46
220035 Intermediate Shaft Bearing Cup
1
020188 Oil Filler Plug (not illustrated)
1
020188 Oil Drain Plug (not illustrated)
2
25
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/ffeinle
onlet/
WHEN ORDERING PARTS FOLLOW THE INSTRUCTIONS ON PAGE 12
Figure 25. Propel Brake
Index
Number
Part
Number
Description Quantity
1
230073
Brake Shoe Return Spring
2
2
230072
Roller 1
3 230074
Brake Shoe and Liner Assembly 1
4 230076
Backing Plate Assembly
1
5
230075
Brake Actuating Lever
1
6
230077
Actuating Pawl Rivet 2
7
230078
Actuating Pawl
2
230138
Brake Drum
1
26
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Supp lement
FOR USE W ITH
C E D 5 2
HEIN-WERNER CORPORATION
Wau kesha, Wisconsin 53186
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FOR CED 52, FIGURE 1
Page 1
HEET 1
REPLACES PARTS LIST
PAGE 15
PROPEL BRAKE INSTALLATION
Index
Number
Part
Number
Description
Quantity
230107
Upper
rake
able
2 400290 Snap
ing
2
3
230103 Cable
lock
1
4
230102
Bearing
ount
5
220044
Bearing
6 230104
Equalizer
7
220046
Washer
8
400182
Nut
1
12
230101
Mounting
racket
230091
Handle
in ab, ee
ig.6)
230087
Handle ounting
racket
in ab,
see ig.6)
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2.20075 (?
\3r:\ 11N(
,) .
21017G, (PIN).
2
400099 (COTTER FM)
4 RECD' O.
250181 BRAKE CABLE
a
REGCD.
c
CT \ ON A -
A
Z 020a Et,
)
AS E A 4 O WN
2.301c7 f
POS1TE
400 1 a \ (
-
mv: Y rsT
2.- 'REoso:
210175 (P1N)
F q - 7 . Q
ci
- 400343 6R)
Kt
-
7. ) I
(COTTER. PN
230201 (PACER}
---
2 lz.ZO'G
230202 (ADAPTER)
- REoD.
2400008 (REF.)
PROPEL GEAR Box
CABLE ROUTING
BRAKE C AB\..E CONNE CT tON -
V1EN,N,/ FROM BOTTOM
OF RIGHT SIDE GEAR
Box
NOT TO A\..E.
PAGER
For CED52 Repaces
figure 17 sheet R
page15
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\c_td\210
RE:; 7).
/\3C1,123OI c)I I-s. h
; Pt
z SHOWN
A3 CM 23000
-
L. H. 6PpaS1TE
tcmzkoc,G.
(PIN)
4
-
1:kceD
1CM 400
3 4 1 -
B (COTTER PIN)
- RECtO.
CI\A230182 (C.LEVIS)
- P\EQ'D.
ICIA230 183 (LEVER)
2 RECA
D.
1C.IsA400 I 2 I (JAM NUT)
2 - REQ
'O.
SECTION - A'
\cm2400a8 (ISEr)
PRol'EL. GEAR BOX
1CM2 301 81
BRAKE_ _CABLE
R E G O ) .
ABLE R
TING-
ICIAA 00099 COTTER PIN
4 - REGVO.
U/122007e (e,.;SI
- REceo .
BRAKE CABLE
CoN tss - VIEW FROM
Eso-rrom
OF
RIGVIT ',ill:* GEAR BoX
NOT Tr' S
cm.e.
PAGE 2a
For CED 52.
eplaces
figure17 sheet 2
page 15.
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Page 3
FOR CED 52, FIGURE 2
REPLACES PARTS LIST
PAGE 20
PROPEL LOWER HYDRAULIC CIRCUIT
Index
Number
Part
Number Description uantity
2
3
4
020101
020009
020155
000036
Plug
Connector
Elbow
Standard
ropel otor, or
ll racks ith
24 hoes, nd
or 0'4 racks nd
1'6
tracks
ith
2
hoes see
igure
9
or
details)
4
4
4
2
000017
Heavy uty otor, or ll
2'8
racks
with
2
hoes see igure
8 or etails
2
5
030246
Drain ose
2
6
030749 Hose
2
7
020009
Connector
2
8
030749 Hose
2
9
020009
Connector
4
10 030241
hose
4
1 1
450686 Hydra-Swivel
ssembly see
ig.
6 or
details)
12 000074
Pressure
ompensating
nit
2
000088 Cartridge
nly
4
13
030245 Hydraulic
ube, pper
arts 2
030244 Hydraulic
ube,
ower
arts
2
14
020198 Connector, op
ody
arts 4
15
020206
Drain ine ee
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FOR CED 52, FIGURE 22
Page 5
EPLACES PARTS LIST
PAGE 22
TUMBLER SECTION
Index
Number
Part
Number
Description
Quantity
2
3
800001
210094
800075
Tumbler
Sprocket,
8
ooth
Keys
2
2
8
4
800072
Thrust
asher
6
5
800009 Bearing
lod