TRACTOR -- MODEL NUMBER 917.272281
GROUNDDRIVE
KEY PARr KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 ...... Transaxle (See Breakdown) 77
Hydrogear Model323-O510 78
6 17060512 Screw 5/16-16 x 3/4 89
9 137140 ClutchElec 90 124346X
15 74490544 BoltHe)( Flghd 5/16-18 Gr. 5 95 180825
16 _ Nut Lock Hex W/Ins. 5/16-18 Unc 96 4497H
17 126197X Washer 1-1/20D x 15/32 ID x 116 72140608
.250 120 73900600
19 73800600 NutLockHexW/Wsh 3/6-16Unc 150 175456
20 150P_80 Bolt Hex 7/16-20 x 4 x 1/4 151 19133210
21 175036X505 KnobCustaroControlCruise 202 72110612
22 175896 Rod,Brake 212 145212
24 73350600 Nut, He:<Jam 3/6-16 Uoc 214 174735
25 106888X Spring,Brake Rod 215 175646
26 19131316 Washer 217 179433
27 760_0412 Pin Cotter 1/8 x 3/4 CAD. 218 174713
28 179607 Rod, Parking Brake 219 174839
29 179608X505 KnobBrake Parking _ 174711
30 16..o592 Bracket, Transaxle 221 72140606
:_ 74760512 BoltHexHd 5/16-18Uncx3/4 222 73680700
33 72140506 Bolt Rdhd Sqnk 5/16-18 Unc x 3/4 223 174840
34 175578 Shaft, Foot Pedal 224 174736
35 120183X Boedng, Nylon 225 174712
36 19211616 Washer 226 174902
37 1572H Pin, Roll 227 174710
38 179114 Pulley,Composite 228 179032
39 74760648 Bolt Fin He)(3/8-16 Unc x 3 229 176451
41 175556 Keeper, Belt Idler Flat 231 174573
47 127783 Pulley, Idler, V-Groove 232 175570
48 154407 BellcrankClutchGmd Drw Stl 233 174856
49 123205X Retainer, Belt 234 174858
50 74760624 Bolt 235 174857
51 73680600 NutCrownlock 3/8-16UNC 236 128903
52 73680500 NUt,Crownlock 5/16-18 Unc 237 170165
53 10b-'/10X Link, Clutch 238 175807
55 105709X Spring,Retum, Clutch 239 17490508
56 17060620 Screw 3/8-16 x 1-1/4 240 175610
57 140_294 V-Belt, GroundDrive 241 73930400
59 169691 Keeper, Center Span 242 74780412
61 17120614 Screw3/8-16 x .875 243 178289
62 123533 Cover,Pedal 244 166880
63 175417 Pulley,Engine 250 17060612
65 10040700 Washer 253 179422
66 154778 Keepor BaitEngine 254 178062
74 137057 Spacer, Axle
75 121749X Washer 25/32 x 1-1/4 x 16 Ga.
76 12000001 E-Ring
123583X Key, Square
121748X Washer 25/32 x 1-5/8 x 16 Ga.
174901X418 Console, Shift
NUtSeff-ThdWsh-hd 1/4 Zinc
Rod Bypass
RetainerSpring 1' Zinc/Cad
Belt RDHD SQNK 3/8-16 Unc x 1
NUt Lock Rg 3/8-16 Unc
Spacer Retainer
Washer 13/32 x 2 x 10 Ga.
Bolt Carr Sh 3/8-16 x 1-1/2 Gr. 5
NUtHexFlange Lock
LinkTraneaxle
Cover PedalForward
Pedal Reverse Asm. w/Pad
Arm ControlPedal Reverse
Bracket Frast Pdl Ctrl. Hyd
Bracket Mtg. Pedal Control
Bolt Rdhd Sqnk 3/8-16 Uric x 3/4
NUtCrownlock7116-14 Unc
Washer Nylon 11/16 ID x .060
PedalForward
ArmControlPedal Forward
Bolt PivotSpacer
Cam ReverSePedal LT
Bolt Shoulder5/16-18
Washer Serrated 5/16 x .75
StrapTorque
ActuatorCruiseDisengage
PawlControlCruise
LeverControlCruise
SectorControlCruise
Bolt Shoulder 3/6-16 Unc 1/44
Bolt Shoulder5/16-18
Arm Mtg. Cruise Sector
Screw Thdrol 5/16 x 1/2
SpdngReturnCruiseControl
Nut Cantarlock 1/4-20 Unc
Bolt Fin Hex 1/4-20 Unc x 3/4
BracketAnti-Rotation CVX
Screw 5/16-18 x 5/8 Yellow
Screw 3/8-16 x 3/4
Washer .3125 x .615 x 16 Ga.
ClipRetainer
NOTE: All componentdimensionsgiven in U.S. inches
1 inch = 25.4 mm
39