![](/images/new-backgrounds/1095956/9595693x1.webp)
TRACTOR - - MODEL NUMBER 917.275400
MOWER DECK
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NO. | NO. | DESCRIPTION |
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| NO. | NO. | DESCRIPTION |
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1 | 165892 | Mower | Deck | Assembly, |
| 42" | 34 | 72110612 | Bolt Carr. Sh. | x | ||||||||||||||
2 | STD533107 | Bolt |
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| 36 | 131494 | Pulley, | idler, | Flat |
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3 | 138017 | Bracket | Assembly, | Sway | Bar, | 40 | 73900600 | Nut Lock | unc |
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| Front |
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| 44 | 140088 | Guard, | Mandrel, | L.H. |
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4 | 165460 | Bracket | Sway | Bar 38/42" | Deck | 45 | STD624003 | Retainer |
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5 | STD624008 | Retainer | Spring |
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| 46 | 137729 | Screw, | Thd. |
| Roll |
| x 5/8 | ||||||||
6 | 178024 | Bar | Sway | Deck |
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| 48 | 133944 | Washer, | Hardened |
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8 | 850857 | Bolt, Hex | x 1.25 | Gr. 8 | 52 | 139888 | Bolt, | Shoulder |
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9 | STD551137 | Washer, | Lock |
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| 53 | 184907 | Arm | Assembly, |
| Pad, | Brake | ||||||||
10 | 140296 | Washer, | Hardened |
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| 54 | 178515 | Washer, | Hardened |
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| (The |
| following | baldes |
| are availa- | 55 | 155046 | Arm, | idler |
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| 56 | 165723 | Spacer, | Retainer |
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11 | 138971 | Blade, 42" |
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| 59 | 141043 | Guard, | TUV | idler |
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| (For | bagging | or discharging) | 67 | 149846 | Knob | Custom |
| Oval |
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- - | 134149 | Blade, |
| 42" | Mulching | Std |
| 68 | 144959 |
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| (For | mulching | mowers |
| only) | 142 | 165890 | Arm | Spring | Brake | Mower | ||||||||||||
- - | 139775 | Blade, |
| 42" | Mulching | Premium | 143 | 157109 | Bracket | Arm | idler | 42" |
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| (For | better | wear |
| when mulching) | 144 | 158634 | Keeper | Belt | 42" | Clutch | Cable | |||||||||||
13 | 137645 | Shaft | Assembly, |
| Mandrel, | Vented | 145 | 165888 | Pulley | Idler | Flat |
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14 | 128774 | Housing, Mandrel, | Vented | 146 | 171977 | Bolt | Carriage |
| Idler |
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15 | 110485X | Bearing, | Ball, | Mandrel |
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| 147 | 131335 | Spring | Extension |
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16 | 174493 | Stripper, | Vented |
| Mower |
| Deck | 148 | 169022 | Spring | Return | Idler |
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18 | 72140505 | Bolt, |
| Carriage |
| x 5/8 | 149 | 165898 | Retainer | Spring | Yellow | Zinc | ||||||||||||
19 | 132827 | Bolt, |
| Shoulder |
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| 150 | 19091210 | Washer | 9/32 | x 314 x | 10 Ga. | ||||||||
20 | 159770 | Baffle, | Vortex |
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| 152 | 169676 | Cable Clutch | 42 | In |
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21 | STD541431 | Nut | Crownlock |
| unc | 158 | 17720408 | Screw | Hex Thd Cut | |||||||||||||||
23 | 177563 | Bracket, | Deflector |
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| 159 | 72140614 | Bolt | Rdhd | Sqn | unc x 3/4 | |||||||||||
24 | 105304X | Cap, |
| Sleeve |
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| 184 | 19131410 | Washer | 13113 x718 x 10 Ga. | ||||||||||
25 | 123713X | Spring, | Torsion, | Deflector |
| 185 | 188234 | Head | Asm | Cable | Clutch |
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26 | 110452X | Nut, | Push |
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| 130794 | Mandrel | Assembly | (includes | ||||||||||
27 | 130968X428 | Shield, | Deflector |
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| Housing, Shaft |
| and Shaft | |||||||||||
28 | 19111016 | Washer | 11/32 | x 5/8 | x | 16 Ga. |
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29 | 131491 | Rod, |
| Hinge |
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30 | 173984 | Screw | Thdrol | Washer |
| Head | - - | 171639 | Replacement |
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| Mower, | Complete | |||||||||||
31 | 187690 | Washer, | Spacer |
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| NOTE: All component | dimensions | given | in U.S. inches | ||||||||||||
32 | 153535 | Pulley, | Mandrel |
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33 | 178342 | Nut, | Toplock, | Flanged |
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| 1 inch = 25.4 mm |
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