Honda BF40D Manuel D'utilisation page 142

15) Apply engine oil to a new pump cover O-ring, and install it
on the oil pump assembly.
1
16) Pour 0.005 of engine oil into the rotor chamber [suction
side] of the oil pump assembly.
2
3
4
5
6
7
8
17) Install the oil pump assembly on the cylinder head
9
assembly while aligning the projection on the oil pump
shaft with the recess in the camshaft.
10
• Install quickly with care not to spill the engine oil from the
oil pump assembly.
11
12
13
14
15
16
17
18) Tighten the four 6 x 55 mm flange bolts to the specified
torque.
18
TORQUE: 13 N . m (1.3 kgf . m, 10 lbf . ft)
19
19) Install the cylinder head assembly on the outboard motor
20 (P. 9-29).
9-28
[1]
OIL PUMP ASSEMBLY
[3]
RECESS
[2]
PROJECTION
[1]
OIL PUMP
SHAFT
6 x 55 (4)
142
[2]
ROTOR CHAMBER
[SUCTION SIDE]
[4]
OIL PUMP
ASSEMBLY