Owner's Manual

REPAIR PARTS
18 HP 44" TRACTOR - MODEL NUMBER 917,255980
KOHLER ENGINE- MODEL NUMBER MV18S, TYPE NUMBER 58556
OIL PAN
KEY PART DESCRIPTION
NO, NO.
1 X-67_64
2 52 050 03
3 52 19908
4 X-702-15
5 52 086 12
6 52032 10
7 X-75-10
OIL FILTER
KEY PART
NO. NO.
1 52 050 02
2 82 755 23
3 X-55-15
4 X-75-23
5 52 041 16
PISTON & ROD
KEY PART
NO. NO.
1 52 067 67
52 067 68
2 52 874 11
52 874 12
52 874 13
52 874 14
52 874 '15
3 230004
4 52 108 09
52 108 10
52 108 11
52 108 12
Screw, Hex Washer Head
#10-32 x 7/16 (2)
Filter, Oil Pickup
Oil Pan (Includes Key Number 4)
Plug, Cup 5/16
Screw, Hex Washer Head
5/16-18 x t-1/4 (9)
Seal, Oil, Rear
Plug, Square Head 3/8 N_P_T,F,(2)
DESCRIPTION
Oil Filter
Kit, Oil Filter Adaptor
(Includes Key Numbers 3 thru 5)
Screw, Hex Socket Head
5/16-18 x I-1/4 (2)
Plug, Hex, Countersunk
1/8 N.PoT.Fo
Gasket, Oil Filter
DESCRIPTION
Connecting Rod, Standard (2)
Connecting Rod .010" (2)
Piston with Ring Set, Standard (2)
Piston with Ring Set .003" !i i
Piston with Ring Set .010"
Piston with Ring Set .020"
Piston with Ring Set °030"
Retainer, Piston Pin (4)
Ring Set, Standard and .003" (2)
Ring Set .010" (2)
Ring Set °020" (2)
Ring Set .030" (2)
LOW OIL PRESSURE SWITCH
KEY PART DESCRIPTION
NO. NO.
1 X-75-23 Plug, Pipe 1/8 NoPoToF_
CAMSHAFT & VALVES
KEY PART
NO. NO.
DESCRIPTION
1
2
3
4
5
6
7
8
9
52 O1209
52 019 03
41 755 10
52 413 01
25 089 01
52 0t6 05
52 0t7 08
52 032 13
230011
Camshaft
Tappet (4)
Kit, Retainer (4)
Rotator, Exhaust Valve (2)
Spring, Valve (4)
Valve, Exhaust (2)
Valve, Intake (2)
Seal, Intake Valve Stem (2)
Retainer, Intake Vatve (2)
OIL PUMP
KEY PART DESCRIPTION
NO. NO.
t X-280-25 Pin, Roll
2 52 144 05 Shaft, Oil Pump
3 52 422 01 Spacer, Shim (A.R., Maximum of 2)
4 52 043 05 Gear, Oil Pump
5 52 393 09 Rotor Set
6 52 096 03 Cover, Oil Pump
7 X-67-64 Screw, Hex Washer Head
#10-32 x 7/16 (4)
NOT ILLUSTRATED
- - 82 522 30
- - 52 755 94
Short Block
Gasket Set
RPM Settings: Low Speed: 1150-1650
High Speed: 3200-3400
NOTE: All component dimensions given in UoS, inches
1 inch = 25.4 mm
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