Craftsman 917.273521 Owner's Manual page 39

TRACTOR - - MODEL NUMBER 917.273521
GROUND DRIVE
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 Transaxle (See Breakdown) 66 154778
Peerless LTH2000 70 134683
8 165866 Red Shift Fender Adjust 74 137057
10 STD561210 Pin Cotter 1/8 x 1 CAD 75 121749X
14 10040400 Washer Lock Hvy Helical 76 STD581075
15 74490544 Bolt Hex FLGHD 5/16-18 Gr.5 77 123583X
16 STD541431 Nut Lock Hex W/Ins. 5/16-16 78 121748X
Unc 81 178139
19 STD541437 Nut Lock Hex W/Wsh 3/8-16 82 165711
Unc 83 19171216
21 130564 Knob 1/2-13 85 150360
22 178141 Rod, Brake 89 164390X428
24 73350600 Nut, Hex Jam 3/6-16 Unc 90 124346X
25 106668X Spring, Brake Rod 95 176134
27 STD561210 Pin Cotter 1/6 x 3/4 CAD. 96 4497H
28 175765 Rod, Parking Brake 112 19091210
29 71673 Cap, Parking Brake 116 72140608
30 169592 Bracket, Transaxle 120 73900600
32 74760512 Bolt Hex Hd 5/16-18 Unc x 3/4 150 175456
34 175578 Shaft, Foot Pedal 151 19133210
35 120183X Bearing, Nylon 156 166002
36 19211616 Washer 158 165589
37 1572H Pin, Roll 159 183900
38 179114 Pulley, Composite 161 72140406
39 72110622 Bolt RDHD 3/8-16 unc x 2 3/4 162 73680400
Gr. 5 163 74780416
41 175556 Keeper, Belt Idler 165 165623
47 127783 Pulley, Idler, V-Groove 166 17490510
48 154407 Bellcrank, Clutch 168 165492
49 123205X Retainer, Belt 169 165580
50 72110612 Bolt Cart Sh 3/8-16 x 1-1/2 Gr 5 197 169613
51 STD541437 Nut Crownlock 3/8-16 Unc 198 169593
52 STD541431 Nut, Crownlock 5/16-18 Unc 202 72110614
53 105710X Link, Clutch 212 145212
55 105709X Spring, Return, Clutch 245 178122
56 17060620 Screw 3/8-16 x 1-1/4 246 178121
57 178138 V-Belt 247 181462
59 169691 Keeper, Center Span 251 17060516
61 17120614 Screw 3/8-16x.875 252 19131616
62 8883R Cover, Pedal 263 17000612
63 175410 Pulley, Engine
64 173937 Bolt Hex 7/16-20 x 4 Gr. 5
65 STD551143 Washer
Keeper Belt Engine Hydro
Keeper Belt Engine
Spacer
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 Tapered
Spring Torsion
Washer 17/32 x 3/4 x 16 Ga.
Nut Lock Center 1/4-28 FNTHD
Console, Shift
Nut Self-Thd Wsh-HD 1/4
Disconnect Asm Rod Bypas LTH
Retainer Spring 1" Zinc/Cad
Washer 9/32 x 3/4 x 10 Ga.
Bolt Rdhd Sqneck 3/8-16 x 1
Nut Lock Fig 3/8-16
Spacer Retainer
Washer 13/32 x 2 x 10 Ga.
Washer Srrted 5/16 ID x 1.125
Bracket Shift Mount
Hub Shift
Bolt Rdhd Sqnk 1/4-20 x 3/4 Gr 5
Nut Crownlock 1/4-20 Unc
Bolt Hex Fin 1/4-20 Unc x 1 Gr 5
Bracket Pivot Lever
Screw 5/16-18 x 5/8
Bolt Shoulder 5/16-18 x .561
Plate Fastening
Nyliner Snap-In 5/8"1D
Washer Nyl 7/8 ID x .105" Hyd
Bolt Carr Sh 3/8-16 x 1-3/4 Gr.5
Nut Hex Flange Lock
Strap Torque Lh LTH2000
Strap Torque Rh LTH2000
Link Shift Transaxle LTH2000
Screw 5/16-18 x 1
Washer 13/32 x 1 x 16 Ga.
Screw Hex Wsh Thdr 3/8-16 x 3/4
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
39