Cylinder Head Components; Remove Valve Covers - Kohler ECV940 Service Manual

Disassembly/Inspection and Service
NOTE: Further disassembly of oil fi lter housing
assembly is not required unless being serviced
individually. Follow substeps a, b, and c.
1. Remove screw securing oil fi lter housing and
individual O-rings to crankcase. Carefully separate
parts.

Cylinder Head Components

B
A Gasket
E Guide Plate
I Valve Stem Seal
M Valve Spring Keeper
Q Rocker Stud
Hydraulic Lifter
U
Style A (Ribbed)
Y Rocker Arm Screw
Remove Spark Plugs
Remove spark plug from each cylinder head.
70
C
D
E
F
G
H
I
J
A
B Valve
F Spacer
J Valve Spring
N Push Rod
R Valve Cover Seal
Hydraulic Lifter
V
Style B (Smooth)
Non-adjustable Valve
Z
Train (Non-AVT)
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Perform following only if oil fi lter housing assembly
requires individual servicing.
a. Remove nipple from cup and oil fi lter housing.
b. Remove oil fi lter cup and spring from housing.
c. Remove rubber valve and spring from cup.
Style B
L
N
Z
K
M
Q
O
P
X
C Cylinder Head
G Washer
K Valve Spring Retainer
O Rocker Arm
S Valve Cover
W Adjusting Nut

Remove Valve Covers

1. Remove screw and grommet securing each valve
cover.
2. Remove valve cover and seal from each cylinder
head. Note locations of individual valve covers if
they are different.
Style A
V U
W
Y
R
S
D Pipe Plug
H Spark Plug
L Hydraulic Lifter
P Rocker Arm Pivots
T Grommet
Adjustable Valve
X
Train (AVT)
62 690 05 Rev. --
T