Yamaha F150A - Removing the Oil Pump Assembly; Removing the Oil Filter Bracket; Removing the Crankcase Cover; Disassembling the Oil Pump

7-60
Cylinder block (F150B, FL150B)
Removing the oil pump assembly
See “Removing the oil pump assembly” (7-
54).
Removing the oil filter bracket
See “Removing the oil filter bracket” (7-54).
Removing the crankcase cover
1. Remove the crankcase cover “1”.
Disassembling the oil pump
See “Disassembling the oil pump” (7-54).
Checking the oil pump
See “Checking the oil pump” (7-54).
Assembling the oil pump
See “Assembling the oil pump” (7-54).
Installing the oil pump assembly
See “Installing the oil pump assembly” (7-55).
Installing the crankcase cover
1. Apply a thin, even layer of sealant onto
the mating surface of the crankcase
cover.
2. Install the crankcase cover “1”, and then
tighten the crankcase cover bolts “2” and
“3” to the specified torque in 2 stages and
in the order [1], [2], and so on.
Installing the oil filter bracket
See “Installing the oil filter bracket” (7-56).
1
Crankcase cover bolt “2”:
1st: 18 N·m (1.8 kgf·m, 13.3 ft·lb)
2nd: 31 N·m (3.1 kgf·m, 22.9 ft·lb)
Crankcase cover bolt “3”:
1st: 7 N·m (0.7 kgf·m, 5.2 ft·lb)
2nd: 13 N·m (1.3 kgf·m, 9.6 ft·lb)
1
3
2
3
[9]
[12]
[5]
[1]
[4]
[8]
2
[10]
[6]
[2]
[3]
[7]
[11]