Cushman 646442, Owner'S Manual

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TROUBLESHOOTING
9
9
-
Problem check item Maintenance code
2. Engine is hard to start (with
start motor running)

Fuel with low cetane used

No operation of solenoid valve

Injection pump malfunctioning

Too high viscosity of engine oil (Improper type of oil)

Incorrect injection of injection nozzle or carbon accumulated onto it
N

Improper valve clearance
3. Engine power is insufficient
(Knocking, vibration, smoke)

Excessive engine oil (Overfilling, water or hydraulic oil mixed with engi -
ne oil)

Overheated engine

Restricted fuel supply (Clogged filter, water in fuel, loose fuel line, etc.)
M,L

Improper fuel, low cetane

Clogged air cleaner
H

Improper injection timing
UTV-EZGO-Hauler 4X4 Diesel-09.in3 3 2015-05-26 오전 8:49:37