SELVA MARINE Blue Whale 250 EFI Service Manual page 147

20. Turn the crankshaft clockwise two full
turns, and then check that alignment
marks a through d are aligned.
d
c
a
21. Install the cylinder head covers, and then
tighten the bolts to the specified torque in
2 stages.
1280B
NOTE:
See the exploded diagram (5-8).
Cylinder head cover bolt:
1st: 8 N·m (0.8 kgf·m, 5.9 ft·lb)
2nd: 8 N·m (0.8 kgf·m, 5.9 ft·lb)
6P23H11
22. Install the timing belt guide, and then
adjust the timing belt-to-timing belt guide
clearance p.
b
p
S6P25725
1280B
S6P25730E
p
Timing belt-to-timing belt guide
clearance p:
1.0 ± 0.5 mm (0.04 ± 0.02 in)
Power unit
1
2
3
4
S6P25150
5
6
7
8
9
5-34