Maintenance every year
BOMAG
43
BT 60/4 BT 65/4
Maintenance every year
5.14 Check, adjust the valve
clearance
i
Note
Check and adjust only when the engine is cold (20
+/- 10 °C). If necessary have this work performed
by a specialist workshop. Valve clearance:
Intake valve (IN) = 0.15 mm (0.006 in)
Exhaust valve (EX) = 0.20 mm (0.008 in)
Fig. 42
●
Remove the top engine cover (Fig. 42).
Fig. 43
●
Unscrew the fastening screws for the cylinder
head cover (Fig. 43).
!
Caution
Do not apply force to remove the cylinder head
cover.
Replace the cylinder head cover if it is dented.
Fig. 44
●
Insert the screw driver into the recess (Fig. 44)
and take the cylinder head cover carefully off.
Fig. 45
●
Remove the recoil starter (Fig. 45).
Fig. 46
●
Align the alignment mark
∆
on the flywheel rib
with the top bore in the fan cover (Fig. 46).
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