s250 rock drill - boart longyear · 11 5601561 washer spring disc 12 5600822 sel-loc pin outer 2 13...

139 5604986 Split pin 1140 5602891 Bucket spacer upper, steel 1141 5602890 Spacer, steel 1142 5602889 Bucket spacer lower, steel 1143 5608788 Backhead cap 1144 5603734 O ring 1145 5604986 split pin 1146 5601868 Piston rod nut 1147 5601337 Spring clip 1148 5601884 Lower bucket spacer stoper 1149 5603438 Stoper bucket, steel 1150a 5603851 Seal, firm Stoper bucket 1150b 5603850 Seal, soft Stoper bucket 1151 5601883 Upper bucket spacer 1152 5603439 Upper bucket spacer, steel 1153a 5608781 Piston rod 0.61 m 1153b 5608794 Piston rod 0.76 m 1153c 5602721 Piston rod 0.96m 1154a 5609331 A/leg cyl stoper 0.61 m 1154b 5608790 A/leg cyl stoper 0.76 m 1154c 5602184 A/leg cyl Stoper 0.96 m 1155 5601907 End cap bush 1156 5604372 Spike 1

Item Part Number Description Qty.

16

59

60

61

62

6322

64

65a

6566

67

72

73

36

37

38

4039

41

35

77

88 89 9091

92 93 94 95

81

96

97

98

99102 103

106

105107 108

6878 79

74

7576

82

83 8485

100

101

86

87

80

17

18 19 20

21 22 2324

2526 27

28 2229 30 31 33

32 22 34

42

43 50

51

53

5254 55

56 57

58 48 4944

45

46

47

S250 ROCK DRILL

Item Part Number Description Qty.

58 5604747 Locating pin 159 5608449 Spindle nut 160 5601262 Spindle lock washer 161 5602862 Spring 162 5603144 Spindle thrust washer 163 5604362 Cylinder lug bush 164 5607352 Lock washer key 265 5603922 Clevis, body spindle (incl. 65a) 165a 5604938 PIN 166 5609042 Spindle cone 167 5601417 Clevis body 168 5603912 Clevis body spindle nut 169 5609708 Air filter assembly 170 5605079 Conical filter 171 5600253 O ring 172 5604625 Cap, air 173 5606362 Air bend 174 5606372 Air bend nut 175 5602172 Copper washer 176 5608233 O ring 177 5609162 Rifle nut 178 5605443 Piston S250 179a 5604012 Ferrule, Jackleg cylinder 179b 5602021 Plug, Stoper cylinder 180 5608252 Front cylinder liner 181a 5603889 Plug, muffled cylinder exhaust 481b 5604387 Plug, cylinder exhaust 482a 5603890 Cylinder S250 muffled 182b 5608023 Cylinder S250 standard 1

5600769 Gasket, fronthead/cylindercopper (service only) 1

5600770 Gasket, fronthead/cylinderplastic (service only) 1

STOPER*JACKLEG*

www.BoartLongyear.com ASX: BLY December 2011 * Stoper, Jackleg and Sinker are not shown to scale with S250 drill

SINKER*

121 122 125

126

127

128

129

130131 143

144145

146

147

148 149

150

151

153

154

155

127

156

152

132

133

124

123

134 140

135

136

137

138

139

141

142

117

120119118

109

110

111

112

113

114

115 116

Item Part Number Description Qty.

1 5608539 Operating handle nut 12 5601453 Washer, int. serrated 13 5602817 Adapter, handle tapered 14 5603224 O ring 85 5604922 Control spindle 16 5601922 Control body 17a 5602475 Friction ring black 17b 5602485 Friction ring green 18 5609262 Twist grip 19 5600522 Sel-loc pin inner 210 5605972 Spindle nut 111 5601561 Washer spring disc 112 5600822 Sel-loc pin outer 213 5600088 Sel-loc pin 214 5605652 Domed nut 115 5601442 Washer, ext. serrated 116 5608576 Valve ASM, retract 117 5603224 O ring 818 5605152 Retract valve spring 119 5605153 Valve sleeve spring 120 5605155 Plunger plug 121 5605529 Internal circlip 122 5600224 O ring 623 5602462 Spring cap 124 5607152 Spring 125 5601244 O ring 126 5604463 Water control valve 127 5603119 O ring 128 5602922 Water control valve body 129 5604872 Water valve seat 130 5605523 Water valve seat retainer 131 5604218 Water tube 1

Item Part Number Description Qty.

32 5601864 Water tube spacer 133 5601866 Water tube seal 134a 5604430 Backhead, Jackleg 134b 5603885 Backhead, Stoper 135 5603122 O ring 136 5604096 Throttle valve plunger 137 5602993 Throttle plunger spring 138 5602887 Plug, throttle detent 139 5603667 Thrust washer 140 5603545 Water inlet rubber 141 5604380 Water inlet screen 142 5602995 Throttle valve key 143a 5601667 Throttle valve Stoper 143b 5601665 Throttle valve Jackleg 144a 5601628 Handle, throttle Stoper 144b 5601633 Handle, throttle Jackleg 145 5601562 Washer, spring disc 146 5602997 Throttle valve nut 147a 5602105 Side rod, Stoper 247b 5601631 Side rod, Jackhammer 248 5602027 Washer side rod nut 249a 5601900 Side rod nut open 249b 5601905 Side rod nut domed 250 5602272 Pawl spring 451a 5605422 Pawl plunger steel 451b 5604749 Pawl plunger plastic 452 5608827 Double sided pawl 453 5604616 Rifle bar 154 5601822 Ratchet ring 155 5600658 Valve box 156 5609572 Valve 157 5600558 Valve plug 1

Item Part Number Description Qty.

83 5603993 Spud, S250 water inlet 184 5604626 Cap, water 185a 5608192 Stem, water threaded 185b 5604378 Stem, water barbed 186 5603224 O ring 287 5602823 Nut, water stem 188 5601881 Operating handle nut 189 5601343 Washer, lock 190 5601887 Operating handle washer 191 5604743 Twist grip operating handle 192 5603733 O ring 393 5601668 Operating handle control body 194 5603222 O ring 195 5605120 Operating handle adaptor 196 5603736 O ring 197 5601885 Feed release valve assembly 198 5601316 Guard, Stoper handle 199 5603262 Chuck nut 1100 5602440 Cylinder lug liner Stoper 1101 5605652 Domed nut 1102 5609822 Chuck 1103a 5609282 Chuck insert 22mm 1103b 5604382 Chuck Insert 25mm 1104 5606137 Steel retainer bush 2105 5609063 Fronthead 1106 5609107 Steel retainer pin 1107 5603402 Steel retainer pin nut 1108a 5600063 Steel retainer 22mm 1108b 5602663 Steel retainer 25mm 1109 5602568 Spring 2110 5604110 Handle guide assembly 1111 5603220 Nylon nut M20 2

Item Part Number Description Qty.

112 5602105 Long side rod 2113 5601905 Side rod nut 2114 5608778 Fronthead lifting handle 1115 5604374 Handle bar 1116 5604745 Grip for JH handle 2117 5602111 Cylinder lug bush 1118 5601572 Bush backhead lug 1119 5602916 Nyloc nut 3/4 UNF 1120 5601341 Washer for operating handle 1121 5605010 Bolt, hex 2122 5602210 Nut, locking jam 2123 5604384 Spike bottom nut 1124 5604852 Bottom cap 1125 5608235 Carrying handle 1126a 5604848 A/leg cyl 1.30m 1126b 5604850 A/leg cyl 1.00m 1126c 5604081 A/leg cyl 0.76m 1127 5601680 Hat packing dual lip 1128 5604094 Top cap bush 1129 5602785 Hat packing single lip 1130 5607679 Top cap 1131 5603792 O ring 1132 5604376 Adaptor nut 1133a 5605481 Piston rod 1.30m 1133b 5608785 Piston rod 1.00m 1133c 5602723 Piston rod 0.76m 1134 5601773 Upper bucket spacer 1135a 5603846 Seal, firm Jackleg bucket 2135b 5604000 Seal, soft Jackleg bucket 2136 5601774 Lower bucket spacer 1137 5604024 Washer flat M24 1138 5602991 Nut 1

1

2

34

5

6

7

89

1110

12

13

14

15

7069

71

104