BATTERY SOLUTION LEVEL CHECK
Battery solution level should be between the UPPER level and
LOWER level.
If the level is low, add distilled water only.
Once the battery has been initially serviced, NEVER
add diluted sulfuric acid, or you will damage the bat-
tery. Follow the battery manufacture's instructions for
specific maintenance procedures.
BATTERY SOLUTION GRAVITY CHECK
Measure the gravity of battery solution using a hydrometer.
Battery solution gravity : 1.28 at 20°C
09900-28403 : Hydrometer
BOLT AND NUTS
Inspect initially after 20 hours (1 month) and every 100
hours (6 months) thereafter
Check that all bolt and nuts listed below are tightened to their
specified torque.
Cylinder head cover bolt
Intake manifold bolt / nut
Flywheel bolt
ECM ground bolt
Power unit mount bolt
Clamp bracket shaft nut
Gear case bolt
Propeller nut
ITEM
6 mm
8 mm
8 mm
10 mm
PERIODIC MAINTENANCE 2-20
Tighten torque
N . m
kg-m
10
1.0
11
1.1
23
2.3
200
20.0
10
1.0
23
2.3
50
5.0
43
4.3
23
2.3
55
5.5
lb.-ft.
7.2
7.9
16.5
145
7.2
16.5
36.0
31
16.6
40.0