Yamaha F100B Service Manual

60C5D11
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5. Install the check screw, quickly install the
drain screw, and then tighten them to the
specified torque.
Checking the lower unit
(for air leakage)
1. Remove the check screw
1
, and then
install the special service tool.
2. Apply the specified pressure to check
whether the lower unit can hold it for at
least 10 seconds.
CAUTION:
Do not over pressurize the lower unit, oth-
erwise the oil seals may be damaged.
3. If pressure drops below specification,
check the drive shaft and propeller shaft
oil seals for damage.
Checking the propeller
1. Check the propeller blades and splines
for cracks, damage, or wear. Replace if
necessary.
General
3
Checking the anodes
1. Check the anodes and trim tab for
scales, grease, or oil. Clean if necessary.
Recommended gear oil:
Hypoid gear oil
SAE: 90
Oil quantity:
F100B:
0.785 L (0.83 US qt, 0.69 Imp qt)
F100C:
0.670 L (0.71 US qt, 0.59 Imp qt)
T
R
.
.
Check and drain screw:
7 N·m (0.7 kgf·m, 5.1 ft·lb)
Leakage tester: 90890-06762
Lower unit holding pressure:
100 kPa (1.0 kgf/cm
2
, 14 psi)
S60C3590
S60C3600
Power trim and tilt unit / Lower unit / General

Yamaha F100B Specifications

General

Brand	Yamaha
Model	F100B
Category	Outboard Motor
Language	English