Robin EX13D Owner's Manual page 10

5. CLEANING FUEL CUP (See Fig. 7 7 7 7 7 -t t t t t )
WARNING
(1) Inspect fuel cup for water and dirt. (See Fig.7-t-q)
(2) To remove water and dirt, close the fuel cock and remove
the fuel cup.
(3) After removing dirt and water, wash the fuel cup with
kerosene or gasoline. Reinstall securely to prevent
leakage.
6. CLEANING AIR CLEANER
EN
(See Fig.7 7 7 7 7 -y y y y y thru !0 !0 !0 !0 !0 )
A dirty air cleaner element will cause starting difficulty, power
loss, engine malfunctions, and shorten engine life extremely.
Always keep the air cleaner element clean.
WARNING
A. Urethane Foam Element Type (See Fig.7-y)
Remove the element and wash it in kerosene or diesel
fuel. Then saturate it in a mixture of 3 parts kerosene or
diesel fuel and 1 part engine oil. Squeeze the element
to remove the mixture and install it in the air cleaner.
(See Fig.7-y-q)
B. Dual Element Type (Urethane Foam and Paper
elements) (See Fig.7-u)
Urethane Foam cleaning (See Fig.7-u-q)
■
Wash and clean the urethane foam with detergent.
After cleaning, dry it.
Clean the urethane foam every 50 hours.
Paper Element Cleaning (See Fig.7-u-w)
■
Clean by tapping gently to remove dirt and blow off dust.
Never use oil. Clean the paper element every 50 hours
of operation, and replace element set every 200 hours.
C. Dual Element Type (Urethane Foam and Nonwoven
Cloth elements) (See Fig.7-u)
Remove the urethane foam from the nonwoven cloth
■
element and clean it in the same way as described A.
(See Fig.7-u-q)
Wash the element in kerosene and drain off the
■
kerosene. Then saturate it in a mixture of 3 parts
kerosene and 1 part engine oil, wring the element to
remove the mixture and install.(See Fig.7-u-e)
10
Flame Prohibited
Flame Prohibited
D. For Generator Type (See Fig.7-i)
EX17/21 (See Fig.7 7 7 7 7 - - - - - i i i i i - - - - - q,w)
■
Clean both elements in the same way as described A
Urethane Foam Element Type.
Remove the frame before cleaning elements.
EX27 (See Fig.7 7 7 7 7 - - - - - i i i i i - - - - - e,r)
■
Remove both elements and clean them in the same way
as described B Dual Element Type (Urethane Foam and
Paper elements).
E. With Pre-cleaner Type (See Fig.7-o)
Clean the elements (Fig.7-o-q and w) in the same
way as described B Dual Element Type (Urethane Foam
and Paper elements).Wash the dust pan of pre-cleaner
(Fig. 7-o-e) in water or kerosene and install it after
drying.
F. Oil Bath Type (See Fig.7-!0 )
Clean the urethane foam (Fig. 7-!0 - q) in the same
way as described A Urethane Foam Element Type.
Drain the dirty oil from the oil pan (Fig. 7-!0 - w) and
wash it in kerosene.
Then fill the new engine oil upto the specified oil level.
Oil Capacity in the Oil Bath (oil pan) :
EX13/17/21 . . . . . . . . . . . About 55 mL
NOTE
Clean and replace air cleaner elements more often when
operating in dusty environments. Replace the element in
case that dirt or dust can not be removed and/or that the
element is deformed or deteriorated.
7. FUEL HOSE REPLACEMENT (See Fig.7 7 7 7 7 -!1 !1 !1 !1 !1 )
WARNING
Take extreme caution when replacing fuel
hose ; gasoline is extremely flammable.
Replace the fuel hose every 2 years. If fuel leaks from fuel
hose, replace the fuel hose immediately.
8. CHECKING BOLTS, NUTS AND SCREWS
Retighten loose bolts and nuts.
■
Check for fuel and oil leaks.
■
Replace damaged parts with new ones.
■
9. CHECK BATTERY
WARNING
Flame Prohibited
If the electrolyte fluid is below level line, refill with distilled
water to the upper level line.