Group 3: cylinder head – Kohler 4EOZ User Manual
Page 9

TP-6138 5/02
7
Group 3: Cylinder Head
Quantity
Part
Variation No.
Item
Number
Description
1
1 GM24012
Head Assembly, Cylinder
1
2 GM23921
Valve, Breather
1
3 GM23941
Gasket, Cylinder Head
1
4 GM23878
Valve, Intake
1
5 GM23990
Washer
2
6 GM23876
Guide, Valve
2
7 GM23964
Guide, Oil Seal
2
8 GM23947
Spring, Valve
1
9 GM23895
Retainer, Valve Spring
2
10 GM24005
Valve, Cotter
2
11 GM23877
Valve, Exhaust
1
12 GM23894
Ring
1
14 GM23911
Rotocap, Valve
1
15 GM23948
Spring, Valve
1
16 GM23951
Spring, Retainer
1
17 GM23967
Stud, M5 x 10
2
18 #
Washer, 5 mm ID
2
19 #
Nut, Hex Head, M5
2
20 GM23872
Shaft, Rocker Arm
1
21 GM23919
Arm Assembly, Rocker
1
22 GM23918
Arm Assembly, Rocker
1
23 GM23889
Screw, Adjusting
2
24 #
Nut, Hex Head, M7
25 GM23902
Injector, Fuel
1
26 GM23962
Washer
1
27 GM23903
Nozzle, Fuel Injector
1
28 GM23904
Seat, Spring
1
29 GM23905
Spring, Nozzle
1
30 GM23991
Flange, Injector
1
31 GM23972
Stud, M6 x 50
1
32 GM23971
Stud, M6 x 45
1
33 #
Washer, Split, 6 mm ID
2
34 #
Nut, Hex Head, M6
2
35 GM23987
Tube, Push Rod
1
36 GM23956
O-ring, 24 x 3.5 mm
1
37 #
Plug, 22 mm
2
38 #
Plug, 18 mm
1
39 GM23932
Gasket, Rocker Cover
1
40 GM23920
Cover, Rocker
1
41 #
Washer, 5 mm ID
2
42 GM23989
Bracket, Lifting
1
44 GM23890
Nut, Collar
6
45 #
Plug, 18 mm
1
47 GM23914
Switch, Temperature Alarm
1
48 GM23981
Washer, Copper, 14 mm ID
1
49 #
Screw, Hex Head Cap, M8 x 20
2
50 #
Washer, Split, 8 mm ID
2
52 GM23931
Gasket
2
53 GM23912
Thermostat
1
54 GM24140
Cover, Thermostat
1
# Common hardware; procure locally.