8-5
Problem
Forks fail to lower.
Fork fails to elevate
Slow lifting speed and
insufficient handling capacity.
Mast fails to lift smoothly.
Abnormal noise is produced
when mast is lifted and lower-
ed.
Abnormal noise is produced
during tilting operation.
·
Broken load roller bearings.
·
Broken side roller bearings.
·
Deformed masts.
·
Bent lift cylinder rod.
·
Deformed carriage.
·
Broken sheave bearing.
·
Insufficient lubrication of anchor
pin, or worn bushing and pin.
·
Bent tilt cylinder rod.
·
Replace.
·
Replace.
·
Disassemble, repair or replace.
·
Replace.
·
Replace.
·
Replace.
·
Lubricate or replace.
·
Replace.
·
Deformed mast or carriage.
·
Faulty hydraulic equipment.
·
Deformed mast assembly.
·
Faulty hydraulic equipment.
·
Deformed mast assembly.
·
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)
·
Disassemble, repair or replace.
·
See troubleshooting hydraulic pump
and cylinders in section 6, hydraulic
system.
·
Disassemble mast and replace
damaged parts or replace complete
mast assembly.
·
See troubleshooting hydraulic pump
and Cylinders in section 6, hydraulic
system.
·
Disassemble mast and replace
damaged parts or replace complete
mast assembly.
·
Disassembly, repair or replace.
·
See Troubleshooting Hydraulic
Cylinders pump and control valve in
section 6, hydraulic system.
·
Replace.
·
Adjust chains.
·
Adjust tilt cylinder rods.
cause
Remedy
2. TROUBLESHOOTING
MAST
1)
Содержание 60L-7A
Страница 11: ...SECTION 1 GENERAL Group 1 Safety hints 1 1 Group 2 Specifications 1 5 Group 3 Periodic replacement 1 13 ...
Страница 25: ...SECTION 2 REMOVAL INSTALLATION OF UNIT Group 1 Structure 2 1 Group 2 Removal and installation of unit 2 2 ...
Страница 32: ...2 7 Mast Refer to section on mast Page 2 2 1 2 POWER TRAIN ASSEMBLY REMOVAL 1 D503RE04 ...
Страница 69: ...3 28 50DFTM13 Remove bearing 67 and gear 68 30 68 67 ...
Страница 71: ...3 30 Remove oil seal 72 from the transmission case 34 50DFTM17 72 ...
Страница 98: ...3 57 Assemble wheel hub and tighten plug 14 Tightening torque 35 60kgf m 253 2 434 0lbf ft 12 50D7EDA61 ...
Страница 147: ...5 31 2 PRIORITY VALVE STRUCTURE 50DS7ESE08 1 Body 2 Spool 3 Spring plug 4 End plug 5 Spring 6 O ring 7 Orifice 1 ...
Страница 188: ...7 3 10MM RING ELECTRIC CIRCUIT FOR LPG FUE KIT 35L7AEL07 ...
Страница 189: ...7 4 MEMORANDUM ...