PERIODIC MAINTENANCE 2-20
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.
B
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.
z
ITEM
Tighten torque
N
.
m kg-m lb.-ft.
Cylinder head cover bolt 10 1.0 7.2
Intake manifold bolt / nut
11 1.1 7.9
23 2.3 16.5
6 mm
8 mm
Flywheel bolt
ECM ground bolt
Power unit mount bolt
Clamp bracket shaft nut 43 4.3 31
Gear case bolt
Propeller nut 55 5.5 40.0
200 20.0 145
10 1.0 7.2
23 2.3 16.5
50 5.0 36.0
8 mm
10 mm
23 2.3 16.6