Craftsman 3One 917.257661 Owner's Manual page 47

REPAIR PARTS
15.5 HP 42" TRACTOR -., MODEL NUMBER 917.257661
MOWER DECK
KEY PART KEY PART
NO. NO. DESCRIPTION ..... NO. NO, DESCRIPTION
1 144393
2 STD533107
3 138017
4 138440
5 STD624008
6 130832
7 73800500
8 850857
9 STD551137
10 t40296
11 134149
12 129895
13 137645
14 128774
15 110485X
16 140329
17 72110610
18 72140505
19 132827
20 136888
21 STD541431
22 134753
23 131267
24 105304X
25 123713X
26 110452X
27 130968
28 19111016
29 131491
30 138776
31 129963
32 129861
33 137266
34 STD533717
35 t33835
36 131494
37 STD551037
40 STD541437
41 133551
4.3 140083
44 140088
45 STD624003
46 137729
48 133944
49 133940
50 131340
51 STD541410
Mower Deck Assembly, 42" 52 139888
Bolt 53 131645
Bracket Asm Fr. Sway Bar 54 133943
Bracket Asm Deck 42" Sway Bar 55 140084
Retainer Spring 56 122052X
Arm, Suspension, Rear 57 140090
Locknut 5/16-18 58 140086
Bolt 3/8-24 x 1_25 Grade 8 59 141043
Washer, Lock 68 144200
Washer, Hardened 71 142427
Blade, Mulching, 42" Mower Deck 72 133435
Beadng, Ball 73 127847
Shaft Assembly, Mandrel, Vented 74 121748X
(includes Key Number 12) 75 12000029
Housing, Mandrel, Vented 76 128903
Bearing, Ball, Mandrel 77 127845
Stripper, Vented Mower Deck 78 140333
Bolt, Carriage 3/8-16 x 1-114 79 127498
Bolt, Carriage 5/16-18 x 5/8 80 128759
Bolt, Shoulder 81 73350600
Baffle, Vortex 82 142028
Nut 83 120958X
Stiffener Bracket 84 144394
Bracket, Deflector 85 72140620
Cap, Sleeve 101 136420
Spring, Torsion, Deflector 102 71161010
Nut, Push 103 19061216
Shield, Deflector 104 STD551110
Washer 11/32x 5/8 x 16 Gauge 105 130758
Rod, Hinge 106 2029J
Screw Thdrot. Hex Head 23nc 111 140353
Mower 112 !32262
Washer, Spacer 113 -17490512
Pulley, Mandrel 114 73510500
Nut, Toptock Flanged 115 72110504
Bolt 116 137644
Fastner, Christmas Tree 117 133957
Pulley, Idler, Flat 118 73930600
Washer 13/32x 13/16 x16 Gauge 119 19121414
Nut 121 143723
Rod, Pivot, with Nibs - - 130794
Rod, Clutch, Secondary, with Nibs
Guard, Mandrel, LH -.- 145411
Retainer
Screw Thd. Roll 1/4-20 x 5/8
Washer, Hardened
Roller Assembly, Cam Follower
Bolt, Shloulder #10-24 Grade 5
Locknut
Bolt, Shoulder 5/16-18 UNC
Arm Assembly, Pad, Brake
Washer, Hardened
Arm, Idler
Spacer, Retainer
Keeper Belt LH Front
Spring Torsion Brakes 42"
Guard Tuv Idler
V-Belt, 42 =Mower
Rod, Clutch, Pdmary
Spring, Extension, Return
Arm, Clutch, Secondary
Washer 25/32 x 1-5/8 x t6 Gauge
Ring, Klip
Bolt, Shoulder 3/6-!6 UNC x 1.44
Keeper, Spring
Arm, Clutch, Primary
Bushing, Large, Brass _'
Spring, Mower Clutch .,
Nut Hex Jam 3/8.16 UNC
Trunnion Adj.
Washer Sintered
Keeper, Belt Idler Fixed -
Bolt, Carriage 3/8-16 x 2-1/2 Gr. 5"
Mulcher Cover
Screw
Washer #10
Washer, Lock
Latch Assembly, Bagger
Nut, Weld
Bracket, Gauge, Wheel LH
Bracket, Gauge, Wheel RH
Screw Thdrol 5/16-18 x 3/4 Ty.T
Nut, Keps 5/16 - t8 UNC
Bolt, Carriage 5/16 UNC x 1/2....
Bolt, Shoulder
Wheet, Gauge, Donut
Nut, Locking 3/8 _ 16
Washer 3/8 x '7/8 x 14 Ga.
Bracket Extruded Gauge Wheel
Mandrel Assembly (Includes Key
Numbers 8-10, 12-15, 31 and 33))
Mower Deck, Complete (Std Deck -
order mulching and gauge wheel
components separately - key nos.
101 thru 106 and 111 thru 121)
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
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