20
SF310,370
(1) Negative cord (2) Positive cord
FIG. 20
10. MAINTENANCE OF THE ELECTRIC SYSTEM
10.1. TO MAINTAIN ELECTRIC WIRING
(1) When servicing the electric wiring, stop the engine
without fail. Otherwise your hands or clothes may be
caught in or sandwiched between rotating parts.
(2) Before manipulating electric parts, be sure to dis-
connect the earth battery cable (-), or you may get
an electric shock or be injured by sparks.
(3) Loose electric terminals or connectors may not only
lower electrical performance but also cause short
circuit or leakage of electricity, which may lead to a
fire. Promptly repair or replace damaged wiring.
(4) Remove chaff or dust from the battery, wiring, muf-
fler or engine. Otherwise it could result a fire.
10.2. TO HANDLE THE BATTERY
(1) When working around the battery, avoid smoking.
The battery generates explosive hydrogen and oxy-
gen gases when it is being charged. Keep the bat-
tery away from sparks or open flames.
(2) The battery should be inspected before starting the
engine. Be careful not to touch the electrolyte
makes contact with the skin or clothing, wash it off
immediately with water and then consult a doctor.
(3) When replacing or inspection the battery stop the
engine and turn the main switch off, or electrical
parts may be damaged or unexpected accident may
occur.
(4) When disconnecting the battery cables, disconnect
the earth cable (-) first without fail. When connecting
the battery cables, connect the positive cable (+)
first. Disconnecting or connecting in wrong order
may lead to a short circuit or sparks.
10.3. TO HANDLE BOOSTER CABLES
When using booster cables, pay attention to the fol-
lowing items for safe operation:
(1) Before connecting cables, remove the vent plugs.
This will lower the force in case of explosion.
(2) Before connecting cables, be sure to stop the
engines. Otherwise unexpected accidents may occur.
(3) Use booster cables with sufficient electrical capacity.
A cable of inadequate capacity will cause generation
of heat, which may lead to a fire.
FIG. 19
FIG. 21
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