24
Perform the first engine oil change after 20
hours of operation, then change at every
100 hours.(Fig.49)
The Engine Air Cleaner
When the air cleaner element becomes
dirty, the engine does not start smoothly,
and sufficient output cannot be obtained.
Machine operation will be affected and the
engine life will be shortened greatly. Do not
forget to clean the element. (For details,
please see the separate engine operation
manual.) If the element cannot be cleaned,
replace it with a new one.(Fig.50)
Cyclone Cleaner
Always clean Dust Pot. Clogged Dust Pot
leads to reduce cyclone effect with easy
wear of Cleaner Element.
How to clean Dust Pot
Latch off to remove Dust Pot. (Fig.51)
●
●
●
i)
ii)
iii)
1
2
●
11.3 Changing The Engine Oil
11.4 Cleaning The Air Cleaner
11.5 Checking/Changing The V-belt
And Clutch
Clean Dust Pot inside with water and neu-
tral detergent.
Latch up securely to return Dust Pot to Air
Cleaner.(Fig. 52)
Check of V-belt
(Fig. 53)
At every 200 hours, remove the belt cover
(top) to check the tension of the V-belt.
The flexibility of the belt should be about
10 mm when pushed strongly with your
finger at the mid-point between the axes.
When the V-belt is loose, the engine
power is not transmitted well, resulting in
poor compacting force and shortening the
life of the V-belt.
Changing the V-belt
Removing the V-belt
Remove the top and bottom belt covers.
Put a wrench (19mm) on the tightening
bolt of the vibrator pulley (lower side). Put
a piece of cloth at the center of the left
side of the V-belt, and pull the belt strongly
towards you. While pulling, turn the
wrench clockwise, then remove the V-belt.
Fig.52
1
2
Lock
Dust exhaust
Fig.49
Engine oil drain
(Drain bolt)
Fig.50
Engine air cleaner
Dust pot
Latch
Dust exhaust
Fig.51
CAUTION
䟿
Be careful to avoid pinched fingers.
CAUTION
䟿
Do not use organic solvent like paint thin-
ner, which may cause damage or deforma-
tion of Dust Pot.
Clutch
V-belt
Vibration pulley
Fig.53
