Full Product Manual


3-1.1 Changing the Engine Oil
(every 100 hours)
Take the oil cover out. Take o the oil
drain plug when the diesel engine is
still hot. Be careful of hot oil and hot
engine as you may bet burned. The
bolt is located at the bottom of the
cylinder. After draining the oil, put the
bolt back and tighten it. Then ll with
the proper engine oil to the proper
level.
3-1.2 Replacing the oil lter
1. Replacing the oil lter every 6
months or 500 hours of operation.
3-1.3 Air Filter Maintenance Schedule
1. Clean air lter every 6 months or
500 hours of operation.
2. If necessary, replace it.
3. Do not use detergent to clean air
lter.
AIR
FILTER
NOTE:
Never start the engine without the air
lter. This can cause serious damage
to the engine if foreign objects enter
the intake system. Always change
the air lter on time.
3-1.4 Fuel Filter Maintenance
1. The fuel lter should be cleaned
often to keep the engine running at
maximum performance.
2. The recommended time period for
cleaning the fuel lter is 6 months or
500 hours of operation.
a. To do this rst drain the fuel
from the fuel tank.
b. Loosen the small screws on
the fuel switch and remove the
fuel lter from the port. Use
diesel fuel to clean the fuel lter.
Also, remove the fuel injector and
clean the carbon deposit around
it. The recommended time period
for this is 3 months or 100 hours.
3-1.5 Cylinder Head Bolt Tensions
The cylinder head bolts should be
tightened to specications. Please
refer to the diesel engine manual for
specications and the special tools
required to do this.
3-1.6 Battery Check
Make sure the electrolytic solution of
the battery is full. The engine uses a
12V battery. Due to numerous starting
cycles, the electrolytic solution may
be used up. Also, before lling, verify
that the battery is not damaged in any
way. Add distilled water to the batter
when lling. Perform checks on the
batter once a month.
DIPSTICK
OIL DRAIN BOLT
HIGH-PRESSURE
FUEL PIPE BOLT