RIEPAIR PARTS
TRACTOR - - MODEL NUMBER 917.256510
BRIGGS & STRATTON ENGINE - MODEL NUMBER 28N707, TYPE NUMBER 0171-01
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NO. | NO. | DESCRIPTION |
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| NO. | NO. | DESCRIPTION |
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1 | 496412 | Cylinder'Assembly |
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| 95 | 94098 | Screw, Throttle |
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| 495800 | Screw, | idle Speed |
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2 | 399265 | Bearing, | Cylinder |
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| 98 |
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3 | 391086 | * Seal, |
| Oil |
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| 104 | 231789 | Pin, Float | Hinge |
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5 | 495858 | Head, |
| Cylinder |
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| 105 | 231855 | Valve | Float |
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| 231854 | Seat, |
| inlet Valve |
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7 | 272614 | *** Gasket, | Cylinder |
| Head |
| 106 |
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8 | 495735 | Breather | Assembly |
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| 108 | 224540 | Valve, Choke |
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9 | 27803 | * Gasket, | Valve Cover |
| 117 | 231858 | Jet, Needle Valve |
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10 | 94624. | Screw, | Serns |
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| 118 | 495932 | Valve, |
| Needle |
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11 | 281246 | Tube, |
| Breather |
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| 121 | 498116 | Carburetor | Overhaul Kit | |||||||||
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| 94616 | Screw, | Elbow | Mounting | |||||||||||||
12 | 271916 | * Gasket, | Crankcase | Cover, | o015" | 123 | |||||||||||||||
| 271997 | * Gasket, | Crankcase | Cover, | .005" | 125 | 498051 | Carburetor | Assembly | ||||||||||||
| 271996 | * Gasket, | Crankcase | Cover, | .009" | 127 |
| Plug, Welch (Sold | in Kit Only) | ||||||||||||
t3 | 94728 | Screw, Cylinder | Head |
| 130 | 224539 | Valve, | Throttle |
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15 | 94239 | P{ug, Oil | Drain |
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| 131 | 494379 | Shaft |
| and | Lever',Throttle | ||||||||
16 | 495162 | Crankshaft |
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| 133 | 494381 | Float, | Carburetor |
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| 94196 | Timing | Gear Key |
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| 137 | 281165 | Gasket, | Float Bowl | |||||||||||
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| 281164 | Washer, Bowl |
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18 | 494238 | Base, |
| Engine |
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| 138 |
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| 495931 | Shaft |
| and Lever',Choke | |||||||||||||
20 | 291675 | * Seal, |
| Oil |
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| 141 |
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| 231859 | Nozzle, | Carburetor |
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22 | 94624 | Screw, | Sems, Base | Mounting | 142 |
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23 | 492326 | Flywheel | and Ring Gear Assembly, | 147 | 497472 | "h* Pilot, Jet |
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214047 | Manifold, | Intake |
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| Magneto |
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| 164 |
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| 94555 | Stud, Rocker'Arm |
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24 | 222698 | Key, Flywheel |
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| 166 |
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25 | 495860 | Piston | Assembly, | Standard | Size | 171 | 281051 | Nut, Air'Cleaner Mounting | |||||||||||||
393815 | Line, Fuel (11" Long, Cut to Suit) | ||||||||||||||||||||
| 495977 | Piston | Assembly, | .010" Oversize | 187 | ||||||||||||||||
| 495978 | Piston | Assembly, | .020" Oversize | ! 88 | 94627 | Screw, | Sems |
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| 495979 | Piston | Assembly, | .030" Oversize | 192 | 492160 | Adjuster, | Valve |
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26 | 495854 | Ring Set, Piston, Standard Size | 201 | 262767 | Link, |
| Governor |
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| 495852 | Ring | Set, | Piston, | .010" Oversize | 209 | 260695 | Spring, | Governor |
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| 495851 | Ring | Set, | Piston, | ..020" Oversize | 216 | 262766 | Link, |
| Choke |
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| 495855 | Ring Set, | Piston, | ..030" Oversize | 219 | 490815 | Gear',Governor |
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27 | 260924 | Lock, |
| Piston Pin |
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| 222 | 495611 | Plate, | Governor Control | |||||||||
28 | 299691 | Pin Assy, | Piston, | Standard | Size | 224 | 94729 | Screw, | Sems, | Air Cleaner | |||||||||||
| 391286 | Pin Assy.., Piston, | _005" Oversize | 225 | 231058 | Crank, | Governor |
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29 | 494504 | Rod Assembly, | Connecting |
| 227 | 493935 | Lever'Assembly, Governor | ||||||||||||||
| 495490 | Rod Assembly, | Connecting, |
| 230 | 94742 | Washer, Governor | Crank | |||||||||||||
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| 262785 | Spring, | Governor | Link | ||||||||||||||||
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| .020 |
| Undersize | Crankpin Bore | 232 | |||||||||||||||
32 | 94695 | Screw, | Hex Washer | Head, | 238 | 262836 | Cap, valve |
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32A | 94648 | Screw, Hex Washer Head, | 240 | 394358 | Filter, Fuel (In Fuel Line) | ||||||||||||||||
33 | 495856 | Valve, | Exhaust |
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| 265 | 221535 | Clamp, | Casing |
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34 | 495857 | Valve, | Intake |
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| 284 | 94704 | Screw, | Hex Head |
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35 | 262811 | Spri[lg, | Valve |
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| * | Included | in Gasket | Set (495993) |
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37 | 224502 | Guard, | Flywheel |
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4O | 224641 | Retainer, | Valve | Spring |
| ** | Included | in Carburetor | Kit (498116) | ||||||||||||
45 | 262411 | Tappet, | Valve |
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46 | 96884 | Gear, Cam |
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| *** | Included | in both | Gasket | Set (495993) and | ||||||||||
51 | 272465 | **** Gasket, | Carburetor | (Carburetor to | |||||||||||||||||
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| Elbow) (Also Included in Gasket |
| Valve Overhaul | Kit | (495992) |
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| Set, Part Number | 495993) |
| **** | Included | in Gasket | Set (495993), | Carburetor Kit | ||||||||||||
52 | 272569 | *** Gasket, |
| Carburetor |
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| (Elbow | to Cylinder) |
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| (498t 16) and Carburetor | Gasket | Set (494385) | ||||||||||||
53 | 94637 | Stud, Carburetor |
| Mounting |
| NOTE; Att component | dimensions | given in U oS. inches | |||||||||||||
75 | 224061 | Washer',.Spring |
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78 | 94626 | Screw, | Pan Head |
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| 1 inch = 25.4 | mm |
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52