Maintenance every year
BOMAG
45
BT 60/4, BT 65/4
Maintenance every year
6.12 Check, adjust the valve
clearance
Caution
!
We recommend to have this work carried out
by trained personnel or our after sales service.
Check and adjust only when the engine is cold
(approx. 20 °C (68 °F)).
Valve clearance:
Intake valve (IN) = 0.15 mm (0.006 in)
Exhaust valve (EX) = 0.20 mm (0.008 in)
l
Shut down the engine.
Fig. 43
l
Remove the top engine cover (Fig. 43).
Fig. 44
l
Unscrew the fastening screws for the cylinder
head cover (Fig. 44).
Caution
!
Do not apply force to remove the cylinder head
cover.
Replace the cylinder head cover if it is dented.
Fig. 45
l
Insert the screw driver into the recess (Fig. 45)
and take the cylinder head cover carefully off.
Fig. 46
Caution
!
Do not mix up the recoil starter fastening
screws by mistake!
l
Unscrew the fastening screws (1), (4) and (6)
(Fig. 46) and take off the recoil starter.
540247
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