Craftsman 917.270921 Owner's Manual page 39

TRACTOR - - MODEL NUMBER 917.270921
GROUND DRIVE
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO.
1 ...... Transaxte (See Braakdown) 65 STD551143
Hydro Gr314-0510 66 154778
8 165866 Rod Shift FenderAdjust 70 134683
10 STD561210 P_nCotter 1/3 x 1 CAD 71 169183
14 10040400 Washer Lock HvyHelical 72 19132012
15 74490544 BoltHexFLGHDS/16-18GR.5 73 169182
16 STD541431 NutLockHexW/lns. 5J16-18Uno 74 169496
19 STD541437 NutLockHexW/Wsh3/8-16Unc 75 121749X
21 130564 Knob, Deluxe 1/2-13 76 STD581075
22 169498 Rod, Brake Hydro 77 123583X
24 73350600 Nut, HexJam 3/8-16Unc 78 121748X
25 106888X Spdng, Brake Rod 81 165596
26 STD5510_7 Washer 82 166711
27 STD561210 PinCotter I/8X3/4CAD. 83 19171216
28 145204 Rod, Parking Brake 84 169594
29 71673 Cap, Parking Brake 89 164890X428
30 169592 Bracket, Transaxle 90 124346X
32 74760512 BoltHexHd 5/16-18Uncx3/4 95 170201
34 155071 Shaft, Foot Pedal 96 4497H
35 120183X Beadng, Nylon 116 72110610
36 19211616 Washer 150 165850
37 1572H Pin, Roll 151 19133210
38 131494 Pulley, Idler, Flat 156 166002
39 72110622 Bolt 158 165589
40 4470J Spacer, Split 159 165494
41 165838 Keeper, Belt Idler 161 72140406
42 19131312 Washer 13/32 x 13/16 x 12 Ga. 162 73680400
47 127783 Pulley, Idler, V-Groove 163 74780416
48 154407 BettcrankClutch Gmd Drv STL 164 19091010
49 123205X Retainer, Belt 165 165623
50 S'rD523715 Bolt 166 166880
51 STD541437 NutCrownleek 3/6-16UNC 168 165492
52 s'rD541431 Nut, Crownlock 5/16-18 Uric 169 165580
53 105710X Link, Clutch 197 169613
55 105709X Spring, Return, Clutch 198 169593
56 s'rD523712 BoltHex 3/8-16x1-1/4 199 169612
57 140294 V-Belt, Ground Drive 200 72140508
59 169691 Keeper, Center Span 202 72110612
61 17060612 Screw 3/8-16 x 3/4
62 8883R Cover, Pedal
63 140186 Pulley, Engine
64 71170764 Bolt Hex 7/16-20 x 4 Gr. 6
DESCRIPTION
Washer
Keeper Belt Engine Hydro
Guide Belt RH Engine
Strap Torque Lh
Washer 13/32 x 1-1/4 x 12 Ga.
StrapTorque Rh
Spacer, Spilt
Washer 25/32 x 1-1/4 x 16 Ga.
E-Ring
Key, Square
Washer 25/32 x 1-5/8 x 16 Ga.
Shaft Asm Cross
SpringTorsion
Washer 17/32 x 3/4 x 16 Ga.
Link Transaxle
Console, Shift
Nut Self-Thd Wsh-hd 1/4 Zinc
Control Bypass
Retainer Spring 1' Zinc/Cad
Bolt Carr. 3/8-16 x 1.25
Bushing Bellcrank Grd Drive
Washer 13/32 x 2 x 10 Ga.
Washer Srrted 5/161D x 1.125
Bracket Shift Mount
Hub Tappared Flange Shift Lt
Bolt Rdhd Sqnk 1/4-20 x 3/4 Gr. 5
Nut Crownloekl/4-20 Unc
Bolt Hex Fin 1/4-20 Uno x 1 Gr. 5
Washer 5/8 x .281 x 10 Ga
Bracket Pivot Lever
Screw 5/16-18 x 5/8
Bolt Shoulder 5/16-18 x .561
Plate Fastening Lt
Nyliner Snap-In
Washer N_ner
Bolt Shoulder5/16-18UNC
Bolt RDHD SQNK 5/16-18UNC x 1
Bolt Can"SH 3/8-16 x 1-1/2Gr.5
NOTE: Allcomponent dimensionsgiven in U.S. inches
1 inoh= 25.4 mm
39