12-8
dummyheaddummyhead
LUBRICATION SYSTEM
Install a new O-ring [1] on the oil pump [2].
Install the oil pump on the cylinder head by aligning the
oil pump shaft [3] with the socket of the cam pulser
plate bolt [4].
Tighten the two bolts (8 x 60 mm) [1] and two bolts (8 x
40 mm) [2] securely.
Install the cylinder head on the out board motor (page
14-20).
OIL PUMP DISASSEMBLY/ASSEMBLY
DISASSEMBLY
Remove the oil pump (page 12-7).
RELIEF VALVE
OIL PUMP COVER
RELIEF VALVE
SPRING
SEALING BOLT (18 mm)
SEALING
WASHER
O-RING
THRUST WASHER
ROLLER (5 x 17.8 mm)
OIL PUMP SHAFT
BOLT (6 x 18 mm) (3)
39.2 N·m (4.0 kgf·m, 29 lbf·ft)
OIL PUMP BODY
INNER ROTOR
OUTER ROTOR