* Note 2
After the procedures of these items, please
refer to the SERVICE MANUAL or consult
your nearest FHG service dealer.
3. ENGINE OIL CHANGE AND
OIL FILTER CLEANING
Intervals for oil change
Initial
Oil change
After first 20 hours
of operation
Thereafter
Every 100 hours of
operation
Recommended engine oil
Use diesel engine oil of class “CC” or “CD”
(API ranking) according to the table below:
Oil capacity:
(L)
PTD206……………………
PTD306……………………
PTD406……………………
PTD206T…………………
PTD306T…………………
PTD405T…………………
0.75
1.1
1.65
1.1
1.65
1.65
a) Remove drain plug from the engine pump
base and drain oil thoroughly. It is
advised to drain the oil while the engine is
warm and to remove the oil gauge for
quick discharging.
(See Fig. 3 -A)
b) Remove oil filter from the crankcase and
clean it in clean fuel.
(See Fig. 3 -B)
c) Reinstall the oil filter and drain plug firmly.
d) Pour fresh oil into the oil filter neck, up to
the upper level mark of the oil gauge.
(See Fig. 3 -C)
e) Reinstall the oil gauge firmly.
CAUTION
■
Do not use gasoline engine oil. Use
diesel engine oil only.
4. SERVICING THE AIR
CLEANER
Dirty or clogged air cleaner elements result in
a poor engine performance and can
sometimes shorten the engine life. Always
keep the air cleaner elements clean.
(See
Fig. 6 -A)
Do not clean the element with detergent
and water. This is wet type.
Dry the elements thoroughly and then
reinstall them into the air cleaner.
When operating the engine pump under
extremely dusty condition, check and clean
the air cleaner elements every day.
CAUTION
■ Do not clean elements in kerosene,
gasoline, diesel fuel or any other kinds of
oil.
5. FUEL PIPE REPLACEMENT
Replace rubber pipes every 2 years.
If a fuel leak is found from a crack in the fuel
pipe, replace all the rubber pipes at once.
6. CHECKING BOLTS, NUTS
AND SCREWS
Retighten loose bolts and nuts.
Check for fuel and oil leaks.
Replace damaged parts with new ones.
7. CLEANING PUMP INSIDE
Trash pump (PTD206T, PTD306T,
PTD405T) only.