70 SERIES DRIVE HEAD ASSEMBLY PARTS LIST
8
Item Part No. Qty Description
1A* 8784 1 Grease Fitting
1B* 130320 1 Crankpin Cover Bolt
2* 25238 1 Crankpin Cover
3* 6408 1 Lock Wire - 36” (91 cm)
4* 7554 8 5/8” x 2-1/2” NF Cap Screw DH
5* 25237 1 Clamping Sleeve
6* – – Head End Plate (part of box frame)
7* 157790 1 Crankpin
8* 22845 1 Felt Seal – 5/16” sq. x 32-13/16”
9* 317100 1 70 Gear / DA / S Crankpin Bearing Housing
10* 10934 1 Crankpin Bearing
11* 157786 1 Snap Ring
— — — —
13* 11628 1 Crankpin Bearing Spacer
14* 11629 1 Crankpin Bearing Spacer Lock
15* 2362 1 Screw, FH – 5/16” NF x 3/4” Lg.
15A* 92788 1 Baffle Plate
16* 11521 1 Crankpin Bearing Gasket
17 11490 1 Crankshaft Assembly
18* 120630 12 5/8” conical lock washer
19* 6437 12 5/8” x 1-1/2” NF HH Cap Screw DH
20* 6408 1 Lock Wire – 72”
21 11687 1 Crankshaft Key
22* 98838 1 3/8” x 7/8” NC Socket Head Screw
23 11649 1 Bearing
25 25225 1 Major Balance Weight Sleeve
26 11627 1 Oil Baffle
27 3600 8 3/8” Internal Tooth Lock Washer
28 6408 1 Lock Wire – 48”
29 9008 8 3/8” x 1” NF HH Cap Screw DH
— — — —
31 2637 8 5/8” x 2-1/2” NF HH Cap Screw
32 120630 8 5/8” Conical Washer
33 120194 1 Drive Head Cover Assembly
34 2637 4 5/8” x 2-1/2” NF HH Cap Screw
35 27346 2 Machined Lift Yoke
37 75758 1 Gasket
38 25226 1 Major Balance Weight
39 25227 1 Major Balance Weight Flange
40 5941 6 3/4” Internal Tooth Lock Washer
41 12249 6 3/4” x 2-1/4” NF HH Cap Screw DH
42 6408 1 Lock Wire – 36”
43** 11441 1 Spiral Bevel Ring Gear
44 4038 24 1/2” Internal Tooth Lock Washer
45 7694 24 1/ 2” x 1-1/4” NF HH Cap Screw DH
46 6408 1 Lock Wire - 36"
47 11405 1 Bearing
48** 11441 1 Spiral Bevel Ring Gear
49 25228 1 Minor Balance Weight
50 11546 1 Minor Balance Weight Spacer
51 11648 1 Bearing
52 11544 1 Lower Bearing Spacer
53 10934 1 Bearing
54 11618 1 Lower Bearing Support Collar
55 79080 1 Shim Set (Shims as Required)
56 11556 1 Drive Flange – Oil Pump
57 161873 3 7/8” Conical Washer
58 12247 3 7/8” x 2-1/2” NF HH Cap Screw DH
59 6408 1 Lock Wire – 12”
60 25230 1 Lower Bearing Rest
61 32684 1 Spring Pin (Roll Pin)
Item Part No. Qty Description
62 27520 1 Pump Housing Cover
63 24015 2 Truarc Snap Ring #5108-62
64 34159 1 Inner Gerotor
65 34160 1 Outer Gerotor
66 34161 1 Eccentric Ring 24014 Assembly
67 34162 1 Spring
68 34163 1 Friction Plug
69 24017 1 5/32” dia. x 9/16” long Drill Rod
70 24011 1 Pump Shaft Assembly
71 24016 1 Woodruff Key #405
72 2911 3 3/8” x 1-1/4” NF HH Cap Screw
73 27519 1 Pump Housing Body
74 4038 4 1/2” Internal Tooth Lock Washer
75 6426 4 1/2” x 1-1/2” NF HH Cap Screw
76 6408 1 Lock Wire – 12”
77 11766 1 Drive Housing Assembly
78 120630 10 5/8” Conical Lock Washer
79 6437 10 5/8” x 1-1/2” NF HH Cap Screw DH
80 8990 1 1-1/4” NPT Pipe Plug
81 6408 2 Lock Wire – 36”
82 2471 1 1/2” Pipe Plug
83 11620 1 Gasket
84 11539 1 Pump Sump Assembly
85 15233 10 1/2” Conical Lock Washer
86 2915 10 1/2” x 1-1 /4” NF HH Cap Screw
87 2471 2 1/2” Pipe Plug
88 10321 1 3/8” x 2-1/2” NF HH Cap Screw
89 26858 1 3/8” Flat Washer - SS
90 12109 1 Gasket for Clamp Bolt
91 12100 1 Oil Sight Tube Cap
92 12108 1 Oil Sight Tube Gasket
93 12110 1 Oil Sight Tube – 1-11/16” long
94 12108 1 Oil Sight Tube Gasket
95 347644 1 Inspection Plate Weldment
96 6090 1 Gasket
97 2915 10 1/2” x 1-1/4” NF HH Cap Screw
98 15233 10 1/2” Conical Lock Washer
99 11647 1 Bearing
100 12147 1 Lock Washer W12
101 12146 1 Lock Nut N12
102 11518 1 Pinion Shaft Housing Cap
103 12246 1 Felt Seal
104 15233 5 1/2” Conical Lock Washer
105 7694 5 1/2” x 1-1/4” NF HH Cap Screw DH
106 6408 1 Lock Wire – 12”
107 6090 1 Gasket
108 25231 1 Oil Seal Cap Casting
109 159233 10 1/2” Conical Washer
110 2915 10 1/2” x 1-1/4” NF HH Cap Screw
111* 50600 1 Bushing SF 2-1/4” Dia.
112* 52672 1 Rotex Sheave 2CQ160
113 6408 1 Lock Wire – 12”
114 6437 3 5/8” x 1-1/2” NF HH Cap Screw DH
115 170286 3 5/8” Conical Serrated Lock Washer
116 8625 1 Clamp Plate
117** 11440 1 Pinion Gear
118 11647 1 Bearing
119 12145 1 Pinion Shaft Key
120 11519 1 Pinion Shaft
121 12148 1 Pinion Shaft Key
122 79081 1 Shim Set (Shims as Req'd)
123 25229 1 Pinion Shaft Housing
124 120630 7 5/8” Conical Lock Washer
125 6429 7 5/8” x 1-3/4” NF Cap Screw DH
126 6408 1 Lock Wire – 36”
127 347640 1 1” NPT Street Elbow
128 347641 1 1” NPT Breather Vent
The following items may
be ordered separately or
as a complete Crankpin
Bearing Assembly 317101
Oil Pump Assembly 24008
*These items are not part of the drive head assembly and must be ordered separately.
**Gears are supplied only in matched sets.
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