SUNWARD SWE25UF - Cooling System; Cooling System Maintenance Schedule; Cooling Water Level Check and Fan Belt Adjustment

61
is found.(refer to the table below)
Inspection of hoses
interval
（hour）
Check point
abnormality
Solution
Everyday
Hose end
Hoses with knitted cover
leakage
wear
crack
Fasten or replace
replace
replace
Every 200
hours
Hose end
Hoses with knitted cover
hose
hose
hose end and connector
crack
crack
brushfire protrusion
bending
distortion & eroding
replace
replace
replace
replace（adopt proper
bending semidiameter）
replace
Exhaust air from fuel system.
Exhaust air from fuel system by pushing down the joystick on fuel filter seat.
Please use the original components of
sunward only.
More details are on “ engine
maintenance instruction book”.
Air in the fuel system will cause
stat-up difficulties and abnormal
operation of engine. After venting
water and sediment from precipitator,
make sure to exhaust air from fuel
system after replacing the fuel filter
or venting over the fuel tank.