User's Manual


MAINTENANCE

Perfom machine inspection as listed in Table 6.

Reference Table 7 below (Tightening Torque ), for retight-
ening of nuts and bolts.

  
Daily Before Starting
Machine Clean if necessary.
Fuel Tank For Leaks Repair fuel leaks.
Fuel System for Leaks Repair fuel leaks.
Engine Oil Add oil if necessary.
Vibrator Oil Add oil if necessary.
Air Cleaner Element Clean/Replace
Guard Frame Inspect/deformations
Shock Absorber Replace if damaged.
Every 20 Hours Engine Oil
Replace only after
first 20 hrs.
Every 100
Engine Oil Change
Air Cleaner Element Clean/Replace
Vibrator Oil
Check oil level. Check
for leaks.
Every 200 hours
V-Belt
Inspect, replace if
damaged or worn.
Clutch
Inspect, replace if not
working properly.
Engine Bolts
Replace bolts
if deformed or
elongated.
Every 300 hours
Vibrator Oil Change
Fuel Filter Change
Every 2 years Fuel Lines Replace


6mm 8mm 10mm 12mm 14mm 16mm 18mm 20mm
4T 70 150 300 500 750 1,100 1,400 2,000
6-8T 100 250 500 800 1,300 2,000 2,700 3,800
11T 150 400 800 1,200 2,000 2,900 4,200 5,600
*
100 (6mm) 300 ~ 350 (8mm) 650 ~ 700 (10mm)
**
In case counter-part is of aluminum
Bolt threads used with this machine are all right handed
Material and quality of material is marked on each bolt, and screw.

This engine is equipped with a replaceable, high-density
paper air cleaner element. See (Figure 23) for air cleaner
components.
1. Remove the air cleaner cover and foam filter element.
2. Tap the paper filter element several times on a hard
surface to remove dirt, or blow compressed air not
exceeding 30 psi (207 kPa, 2.1 kgf/cm
2
) through the
filter element from the inside out.  brush off
dirt. Brushing will force dirt into the fibers. Replace the
paper filter element if it is excessively dirty.
Figure 23. Engine Air Cleaner

 use gasoline or low flash point
solvents for cleaning the air cleaner. The
possibility exists of fire or explosion which
can cause damage to the equipment and
severe bodily harm or even!

Wear protective equipment such as
approved safety glasses or face shields
and dust masks or respirators when
cleaning air filters with compressed air.
BLOW COMPRESSED
AIR FROM THE
INSIDE OUT