TROUBLESHOOTING
11-1
IMPOSSIBLE TO START THE ENGINE
Problem
Cause
Solution
Engine will not star
t
Starter does not rotate or is
not powerful
Discharged battery
Disconnected, loose, or corroded battery
terminals
Lowered pilot control shut-off lever.
Disconnected, loose, or corroded starter
ground line terminals.
Faulty pilot control shut-off lever electrical
system
Too high engine oil viscosity
Faulty starter and/or electrical system
Charge or replace battery.
After repairing the corroded
area, securely tighten the
connectors.
Pull pilot control shut-off
lever up.
After repairing the corroded
area, securely tighten the
connectors.
See your authorized dealer.
Change engine oil with
appropriate viscosity.
See your authorized dealer.
Starter rotates
No fuel
Air in the fuel system
Clogged fuel filter
Frozen fuel
Faulty injection pump
Faulty engine control system
The emergency engine stop SW is ON.
Faulty preheat system
After checking that no fuel is
leaking, refill fuel.
Bleed air.
After draining water, replace
the element.
Warm the fuel pump with hot
water or wait until the
atmospheric temperature
rises.
See your authorized dealer.
See your authorized dealer.
See your authorized dealer.
See your authorized dealer.
Even though the engine is started,
the engine stalls soon
Too low idle speed
Clogged fuel filter
Clogged pre-fuel filter
Faulty engine control system
Clogged air cleaner
Faulty injection pump
See your authorized dealer.
After draining water, replace
the element.
Clean or replace the element.
See your authorized dealer.
Clean or replace the element.
See your authorized dealer.
Engine runs irregularly
Faulty fuel system
Water or air in the fuel system
Faulty engine control system
See your authorized dealer.
Drain water or bleed air.
See your authorized dealer.
Summary of Contents for ZAXIS 450LC-3
Page 1: ...Serial No 020001 and up Hydraulic Excavator PART NO EM1J3 NA1 2 450LC 3 650LC 3 850LC 3 ...
Page 2: ... ...
Page 4: ......
Page 45: ...SAFETY SIGNS S 33 SS 862 SS 863 SS 859 1 2 3 ...
Page 46: ...SAFETY SIGNS S 34 SS3106039 SS3092349 SS 408 4 5 6 ...
Page 48: ...SAFETY SIGNS S 36 SS 024 SS 710 SS3089713 10 11 12 ...
Page 136: ...OPERATOR S STATION 1 88 MEMO ...
Page 138: ...BREAK IN 2 MEMO ...
Page 150: ...OPERATING THE ENGINE 3 12 MEMO ...
Page 270: ...TRANSPORTING 6 78 MEMO ...
Page 406: ...MAINTENANCE 7 136 M1J1 07 083 33 Retighten air compressor mounting bolts ...
Page 408: ...MAINTENANCE 7 138 MEMO ...
Page 410: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 MEMO ...
Page 438: ...SPECIFICATIONS 12 14 MEMO ...
Page 470: ...OPTIONAL ATTACHMENTS AND DEVICES 13 32 MEMO ...
Page 474: ...INDEX 14 MEMO ...