TRACTOR - - MODEL NUMBER 917.270631
MOWER DECK
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO.
t 144393 Mower Housing 51 STD541410
2 STD533t07 Bolt 52 139888
3 138017 Bracket Assembly, Sway Bar, 53 131845
Front 54 t33943
4 138440 Bracket Assembly, Sway Bar 55 155046
5 STD624008 Retainer Spring 56 122052X
6 t30832 Arm, Suspension, Rear 58 140086
8 850857 Bolt, Hex 3/8-24 x 1.25 Grade 8 59 141043
9 STD551!37 Washer, Lock 67 162113
10 140296 Washer, Hardened 68 144200
11 134149 Blade, Mulching 71 142427
12 129895 Bearing, Bali 72 131870
13 137645 Shaft Assembly, Mandrel, 73 127847
Vented 74 121748X
(Includes Key Number 6)
14 128774 Housing, Mandrel, Vented 75 12000029
t5 110485X Beadng, Ball, Mandrel 76 128903
t6 I40329 Stripper, Vented Mower Deck
17 72110610 Bolt, Carriage 3/8-16 x 2-1/4 77 127845
18 STD533!06 Bolt, Carriage 5/16-18 x 5/8 78 160570
!9 132827 Bolt, Shoulder 79 127498
20 159770 Baffle, Vortex 80 I53701
2t STD541431 Nut, Crowniock 5/16-t8 UNC 81 73350600
22 134753 Stiffener Bracket 82 t42028
23 t 31267 Bracket, Deflector 83 120958X
24 105304X Cap, Sleeve 84 156084
25 123713X Spring, Torsion, Deflector 85 72140620
26 1t 0452X Nut, Push 92 STD541437
27 I30968 Shield, Dellector
28 19111016 Washer 11/32 x 5/8 x 16 Gauge 101 136420
29 131491 Rod, Hinge 102 71161010
30 157722 Screw Thdrol Rolting Washer
Head I03 19061216
3t 129963 Washer, Spacer I04 STD551t10
32 I53535 Pulley, Mandrel t05 160793
33 137266 Nut, Topiock, Flanged 106 2029J
34 STD5337!7 Bolt 128 i53390
35 133835 Fastner, Christmas Tree t29 19131312
36 131494 Pulley, Idler, Fiat t30 STD523710
37 STD551037 Washer 13/32 x 13/16 x 16 Ga.
40 STD541437 Nut, Crownlock 3/8-16 UNC 131 STD5337t0
4t I33551 Rod, Pivot, with Nibs 132 19132203
43 140083 Rod, Clutch, Secondary, with 141 6266H
Nibs - - t30794
44 140088 Guard, Mandrel, LH
45 STD624003 Retainer
46 137729 Screw, Thd. Roll 1/4-20 x 5/8 - - 145411
48 133944 Washer, Hardened
49 155066 RolierAssembty, Cam Follower
50 131340 Bolt, Shoulder #I0-24 Grade 5
DESCRIPTION
Locknut
Bolt, Shoulder 5/16-18 UNC
Arm Assembly, Pad, Brake
Washer, Hardened
Arm, Idler
Spacer, Retainer
Spring, Torsion Brakes 42"
Guard, Tuv Idler (94)
Knob Custom Oval
V-Belt
Rod, Clutch, Primary, with Nibs
Spring, Return
Arm, Clutch, Secondary
Washer 25/32 x 1-5/8 x 16
Gauge
Ring, Klip
Bott, Shoulder 3/8-16 UNC x
144
Keeper, Spring
Arm, Clutch, Primary
Bushing, Large, Brass
Spring, Mower Clutch
Nut, Hex Jam 3f8q6 UNC
Trunnion Adj. 94
Washer Sintered
Keeper Belt Idler
Bolt Carriage 3/8-16 x 2-1/2
Locknut, Hex WANsh 3/8-16
UNC
Cover Mufching 42" Black
Screw Truss Head Phil 10-24 x
5/8
washer #1o
Washer Lock #10
Latch Asm Bagger
Nut Weld
Washer Felt
Washer t3/32 x 13/16 x 12 Ga.
Bolt, Fin Hex 3/8-16 UNC x 1
Gr. 5
Bolt, Rdhd Sqnk 3/8-16 UNC X 1
Washer 13/32 x 1-3/8 x 3 Ga.
Washer Thrust .75 x I .230
Mandrel Assembly (Includes
Key Numbers 8-10, 12q5, 31
and 32)
Mower Deck, Complete (Std
deck - order separately muicher
piate components key nos_t01-
I06)
NOTE: All component dimensions given in U S.inches
1 inch = 254 mm
47