24
1
2
1
2
3
8-5. Checking for Fuel, Oil and Coolant Leaks
CAUTION : FIRE
If fuel or oil is leaking, repair the leaking location before operating.
Open the check door and check for fuel, oil and coolant leakage from fuel piping
connections and similar locations.
8-6. Checking the Battery
CAUTION : EYE/SKIN INJURY
Wear rubber gloves and other protective wear to protect eyes, skin and
clothing from the battery fluid which contains diluted sulfuric acid. If the
battery fluid contacts eyes or skin, wash out immediately with a large amount
of water. Be sure to receive medical treatment, especially if the fluid contacts
the eyes.
CAUTION : EXPLOSION
Never use or recharge the battery if the fluid level is below the minimum
level.
Do not create sparks or bring flame near the battery as it generates
flammable gas.
Check the fluid level, and add distilled water
when it is near the lower level until it
reaches the upper level.
Check the terminals for looseness and
tighten if loose.
< Note >
It is necessary to recharge the battery when the specific gravity of the battery fluid is 1.23 or
less. Request the authorized distributor where the generator was purchased to recharge the
battery.
Replacing the Battery
Two batteries are connected in series order. Whenever you replace battery or
disconnect cables, always proceed with the following steps, otherwise battery may
short-circuit.
8.6.1 Replacing the battery installed on the right side toward the control panel
Remove the clamp and cable from
negative (-)
post from the battery on the
left
side. (Always remove negative side first.)
Remove the clamp and cable from
positive (+)
post from the battery on the
left
side.
Remove the clamp and cable from
negative (-)
post from the battery on the
right
side. (always remove negative side first.)
Upper Level
Lower Level
(
+
) Post
(
-
) Post
(
+
) Post
(
-
) Post
Hold-Down
Clamp
Left side battery
Right side battery
Hold-Down
Clamp
Summary of Contents for DG150MM
Page 2: ......
Page 44: ...41 13 Generator Circuit Diagram 1 400 440V...
Page 45: ...42 2 200 220V...
Page 46: ...43 14 Engine Electrical Circuit Diagram...
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