Hyundai 160D-9 User Manual

9-10
MAST 1)
Problem Cause Remedy
Forks fail to lower.
 Deformed mast or carriage.  Disassemble, repair or replace.
Fork fails to elevate  Faulty hydraulic equipment.
 Deformed mast assembly.
 See troubleshooting hydraulic pump
and cylinders in section 6, hydraulic
system.
 Disassemble mast and replace
damaged parts or replace complete
mast assembly.
Slow lifting speed and
insufficient handling capacity.
 Faulty hydraulic equipment.
 Deformed mast assembly.
 See troubleshooting hydraulic pump
and cylinders in section 6, hydraulic
system.
 Disassemble mast and replace
damaged parts or replace complete
mast assembly.
Mast fails to lift smoothly.
 Deformed masts or carriage.
 Faulty hydraulic equipment.
 Damaged load and side rollers.
 Unequal chain tension between
 LH & RH sides.
 LH & RH mast inclination angles
are unequal. (Mast assembly is
twisted when tilted)
 Disassembly, repair or replace.
 See Troubleshooting Hydraulic
Cylinders, pump and control valve in
section 6, hydraulic system.
 Replace.
 Adjust chains.
 Adjust tilt cylinder rods.
Abnormal noise is produced
when mast is lifted and lowered.
 Broken load roller bearings.
 Broken side roller bearings.
 Deformed masts.
 Bent lift cylinder rod.
 Deformed carriage.
 Broken sheave bearing.
 Replace.
 Replace.
 Disassemble, repair or replace.
 Replace.
 Replace.
 Replace.
Abnormal noise is produced
during tilting operation.
 Insufficient lubrication of anchor
pin, or worn bushing and pin.
 Bent tilt cylinder rod.
 Lubricate or replace.
 Replace.
7. MAST AND FORK

Hyundai 160D-9 Specifications

General

Brand	Hyundai
Model	160D-9
Category	Forklifts
Language	English