Kubota WSM OC60-E2 Workshop Manual page 77

OC60-E2, OC95-E2, WSM
Cylinder Head Cover and Rocker Arm Bracket
1. Remove the cylinder head cover.
2. Remove the rocker arm bracket (1) and rocker arms together.
3. Pull out the push rods (2).
(1) Rocker Arm Bracket
Adjusting Decompression Device
1. Align the "T" mark on the flywheel with the mark on the fin at
the top dead center in the compression stroke.
2. Remove the head cover, and draw out the seal plug (5) from
inside with due care. Place the head cover again in position
and tighten up the screws to the specified torque.
3. Pull the decompression lever (1) to the operating position.
4. Loosen the lock nut (3) and screw in the decompression
adjusting screw (2) until it contacts the rocker arm (4).
5. From the position where the adjusting screw contacts the
rocker arm, further screw in the adjusting screw by one and a
half turns.
6. Tighten the lock nut.
7. After adjustment, make sure that the piston does not push up
the valve when slightly turning the flywheel with the
decompression lever.
8. Apply Three-Bond 1501 or equivalent around the seal plug,
and install it in place. If the plug is loose, replace it with a new
one.
(1) Decompression Lever
(2) Decompression Adjusting
Screw
S-25
ENGINE
(2) Push Rod
0000009224E
(3) Lock Nut
(4) Rocker Arm
(5) Oil Plug
0000009225E