Sears 917.25051 Tractor - ..Model Number, Repair Parts, Oil Pan, No. No, Description, Gasket Set

REPAIR PARTS

TRACTOR - .. MODEL NUMBER 917.250510

KOHLER ENGINE --MODEL NUMBER MV20S, TYPE NUMBER 57529

OIL PAN

KEY PARTDESCRIPTION

NO. NO.

1 X-67-64 Screw, Hex Washer Head #10-32 x 7/16 (2)

252 050 03 Filter, Oil Pickup

352 199 14 Oil Pan (Includes Key #4 thru 6)

4X-702-14 Plug, Cup 1-1/16

552 054 14 Elbow, Street

6X-75-38 Plug, Hex, Countersunk

1/4 N.P.T.F.

7 X-75-10 Plug, Square Head 3/8 N.P.T.F, (2)

852 086 12 Screw, Hex Washer Head 5/16-18 x 1-1/4 (9)

9 52 032 10 Seat, Oil, Rear

OIL FILTER

KEY PARTDESCRIPTION

NO. NO.

LOW OIL PRESSURE SWITCH

KEY PARTDESCRIPTION

NO. NO.

1 X-75-23 Plug, Pipe 1/8 N.P.T.F.

CAMSHAFT & VALVES

KEY	PART	DESCRIPTION
NO.	NO.
1	52 012 06	Camshaft
2	52 019 02	Tappet (4)

341 755 10 Kit, Retainer (4)

452 413 01 Rotator, Exhaust Valve (2)

5	25 089	01	Spring,	Valve (4)
6	52 016	06	Valve,	Exhaust (2)
7	52 017	07	Valve,	Intake (2)
8	52 032	13	Seal, Intake Valve Stem (2)
9	230011		Retainer, intake Valve (2)

1	52 050	02	Oi! Filter
2	82 755	23	Kit, Oii Filter Adaptor
			(includes Key Numbers 3 thru 5)
3	X-55-15		Screw,	Hex Socket Head
			5/16-18	x lq/4 (2)
4	X-75-23		Plug, Hex, Countersunk
			1/8 N.P.T.F.
5	52 041	16	Gasket,	©il Filter
PISTON & ROD
KEY	PART		DESCRIPTION
NO.	NO.

152 067 71 Connecting Rod, Standard (2)

52 067 724 Connecting Rod .010" (2)

252 874 16 Piston with Ring Set, Standard (2)

52 874 17 Piston with Ring Set .003" (2)

52 874 18 Piston with Ring Set .010" (2)

52 874 19 Piston with Ring Set .020" (2)

52 874 20 Piston with Ring Set .030" (2)

352 141 01 Retainer, Piston Pin (4)

452 108 09 Ring Set, Standard and .003" (2)

52 108 10 Ring Set .010" (2)

52 108 11 Ring Set .020" (2)

52 108 12 Ring Set .030" (2)

OIL PUMP

KEY PARTDESCRIPTION

NO, NO,

1 X-280-25 Pin, Roll

252 144 23 Shaft, Oil Pump

352 422 01 Spacer, Shim

(As Required, Maximum of 2)

4 52 043 05 Gear, Oil Pump

5 52 393 23 Rotor Set

652 096 50 Cover, Oil Pump

752 086 21 Screw, Hex Washer Head #10-32 x 7/16 (4)

NOT ILLUSTRATED

- -	52 755	94	Gasket Set
- -	82 522	47	Short Block

RPM Settings: Low Speed: 1150-1650

High Speed: 3200-3400

NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm

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