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REPAIR
42" MOWER
PARTS
TRACTOR == MODEL NUMBER 917.256500
KEY PART
NO. NO.
1 144393
2 STD533107
3 138017
4 138440
5 STD624008
6 130832
8 850857
9 STD551137
10 140296
11 134149
12 129895
i3 137645
14 128774
15 110485X
16 140329
17 7211O61O
18 72140505
19 132827
20 136888
21 STD54t437
22 134753
23 131267
24 t05304X
25 123713X
26 110452X
27 130968
28 19111016
29 131491
30 138776
3! 129963
32 129861
33 137266
34 STD533717
35 133835
36 131494
37 STD551037
40 STD541437
41 !33551
43 140083
KEY PART
DESCRIPTION NO. NO. DESCRiPTiON
Mower Housing 44 i40088
Bolt 45 STD624003
Bracket Assembly,Sway Bar, Front 46 !37729
Bracket Assembly, Sway Bar 48 133944
Retainer Spring 49 133940
Arm, Suspension, Rear 50 131340
Bolt, Hex 3/8-24 x 1.25 Grade 8 51 STD541410
Washer, Lock 52 139888
Washer, Hardened 53 t3t845
Blade, Mulching 54 133943
Bearing, Bail 55 140084
Shaft Assembly, Mandrel, Vented 56 122052X
(Includes Key Number 6) 58 140086
Housing, Mandrel, Vented 59 141043
Bearing, Bali, Mandrel 67 106932X
Stripper, Vented Mower Deck 68 144200
Bolt, Carriage 3/8-16 x 2-1/4 71 142427
Bolt, Carriage 5/16-18 x 5/8 72 131870
Bolt, Shoulder 73 127847
Baffle, Vortex 74 121748X
Nut, Crownlock 5/16-18 UNC 75 12000029
Stiffener Bracket 76 128903
Bracket, Deflector 77 127845
Cap, Sleeve 78 140334
Spring, Torsion, Deflector 79 127498
Nut, Push 80 128759
Shield, Deflector 81 73350600
Washer 11/32 x 5/8 x 16 Gauge 82 142028
Rod, Hinge 83 120958X
Screw Thdrol Hex Head Zinc Mwr 84 144394
Washer, Spacer 85 72140618
Pulley, Mandrel 92 STD54t437
Nut, Toplock, Flanged - - 130794
Bolt
Fastner, Christmas Tree - - 145411
Pulley, idler, Flat
Washer 13/32 x 13/16 x 16 Ga.
Nut, Crownlock 3/8-16 UNC
Rod, Pivot, with Nibs
Rod, Clutch, Secondary, with Nibs
Guard, Mandrel, L.H.
Retainer
Screw, Thd. Roll 1/4-20 x 5/8
Washer, Hardened
Roller Assembly, Cam Follower
Bolt, Shoulder #10-24 Grade 5
Locknut
Bolt, Shoulder 5/16-18 UNC
Arm Assembly, Pad, Brake
Washer, Hardened
Arm, Idier
Spacer, Retainer
Spring, Torsion Brakes 42"
Guard, Tuv Idler (94)
Knob, Round 3/8-16 UNC
V-Belt
Rod, Clutch, Primary, with Nibs
Spring, Return
Arm, Clutch, Secondary
Washer 25/32 x 1-5/8 x 16 Gauge
Ring, Klip
Bolt, Shoulder 3/8-16 UNC x 1.44
Keeper, Spring
Arm, Clutch, Primary
Bushing, Large, Brass
Spring, Mower Clutch
Nut, Hex Jam 3/8-16 UNC
Trunnion Adj. 94
Washer Sintered
Keeper Belt Idler Fixed
Bolt Carriage 3/8-16 x 2-1/4
Locknut, Hex W/Wsh 3/8-16 UNC
Mandrel Assembly (Includes Key
Numbers 8-t0, 12-15, 31 and 32)
Mower Deck, Complete
Available Mulcher Plate Kit not included with tractor:
- - 141112 Mulcher Close-out Plate Kit
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm.
45