TOHATSU BFT115A Service Manual page 379

OIL PRESSURE TEST
Remove the oil filter (page 3-6).
Check the condition of the O-ring (1) of the special tool
and install it to the oil filter flange (2).
Tighten the special tool to the specified torque.
TOOL:
Oil pressure gauge
attachment (3)
TORQUE: 12 N·m (1.2 kgf·m, 9 lbf·ft)
Install and tighten the special tool to the specified
torque.
TOOL:
Pressure gauge attachment (4)
TORQUE: 8.3 N·m (0.85 kgf·m, 6.1 lbf·ft)
Install the special tool.
TOOL:
Oil pressure gauge set (5)
Install the oil filter (page 3-6).
Check the engine oil level (page 3-4).
Remove the propeller.
– Standard rotation type (page 16-6)
– Counter rotation type (page 17-6)
Run the outboard in a test tank with the water level at
least 4 inches above the anti-ventilation plate. Allow the
engine to warm up to normal operating temperature,
and then measure the oil pressure.
OIL PRESSURE (Pressure check at 2050 min
in neutral:
147 kPa (1.5 kgf/cm
If the oil pressure is lower than the specified value,
inspect the oil pump rotor and body for wear (page 12-
14).
Remove the special tools.
Install the oil filter (page 3-6).
070MJ-0010101
07406-0030000
07506-3000001
-1
(rpm)
2
, 21 psi) or higher
LUBRICATION SYSTEM
(5)
(2)
(4)
(3)
(1)
12-13