Sears 917.25446 Lawn Mower User Manual


 
REPAUB PARTS
20 H.P. GARDEN TRACTOR - MODEL NUMBER 917.254460 and 917.250040
ENGINE MODEL NUMBER MV20S, 57517
CRANKSHAFT OIL FILTER
KEY PART DESCRIPTION KEY PART
NO. NO. NO. NO.
1 82 014 07 Crankshaft 1 52 041 16 "Gasket, oil filter"
2 52 468 03 "Washer, thrust.119i.122 2 52 181 03 "Adapter, oil filter"
(AR.)" 3 X-55-15 "Screw, hex. socket hd 5/16-
52 468 04 "Washer, thrust .128/.13t" t8x1-1/4 (2)"
52 468 05 "Washer, thrust .137/,.140 4 52 050 02 Oil filter
(A..R.)"
DESCRIPTION
3ANISHAFT & VALVES DIPSTICK
KEY PART DESCRIPTION KEY PART DESCRIPTION
NO. NO. NO. NO.
1 52 012 09 Camshaft 1 52 038 08 "Dipstick 13-1/2"" blade"
2 52 019 03 Tappet (4) 2 X-25-44 "Washer, plain 5/16"
3 41 755 10 "Kit, retainer (4)" 3 52 032 14 "Seal, rubber"
4 52 413 01 "Rotator, exhaust valve (2)" 4 41 153 01 O-Ring
5 25 089 01 "Spring, valve (4)" 5 52 126 11 "Bracket, oi! tube support"
6 52 016 06 "Valve, exhaust (2)" 6 52 123 20 '%ube, oil fill 11-7/8 ......
7 52 017 07 "Valve, intake (2)" 7 47 139 01 "Plug, hex_ ctsk, 3/4'"'NP.T_F.."
8 52 032 13 "Seat, intake valve stem (2)"
9 230011 "Retainer, intake valve (2)"
)IL PAN
KEY PART
NO. NO.
I X-67-64
2 52 050 03
3 52 199 03
4 X-75-10
5 52 086 12
6 52 032 10
OIL PUMP
DESCRIPTION KEY PART
NOo NO.
"Screw, hex, wash., hd. 10-32x7/ 1 X-280-25
16 (2)" 2 52 144 05
"Filler, oil pickup" 3 52 422 01
Oil pan 4 52 04.3 05
"Plug, sq hd. 3/8 N.RT.F. (2)" 5 52 393 09
"Screw, hex,.wash., hd 5/16- 6 52 096 03
18x1-1/4 (9)" 7 X_67-64
"Seal, rear oil"
DESCRIPTION
"Pin, roll"
"Shaft, oil pump"
"Spacer, shim (A R. max.. 2)"
"Gear, oil pump"
Rotor set
"Cover, oil pump"
"Screw, hex,.wash. hd 10-32x7/
16 (4)"
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