4-9
Problem
Insufficient braking force
Brake acting unevenly.
(Machine is turned to one
side during braking.)
·
Hydraulic system leaks oil.
·
Hydraulic system leaks air.
·
Disc worn.
·
Brake valve malfunctioning.
·
Hydraulic system clogged.
·
Tires unequally inflated.
·
Brake out of adjustment.
·
Disc surface roughened.
·
Wheel bearing out of adjustment.
·
Hydraulic system clogged.
·
Adjust tire pressure.
·
Adjust.
·
Repair by polishing or replace.
·
Adjust or replace.
·
Clean.
·
Repair and add oil.
·
Bleed air.
·
Replace.
·
Repair or replace.
·
Clean.
cause
Remedy
Brake trailing.
·
Pedal has no play.
·
Piston cup faulty.
·
Brake valve return port clogged.
·
Hydraulic system clogged.
·
Wheel bearing out of adjustment.
·
Adjust.
·
Replace.
·
Clean.
·
Clean.
·
Adjust or replace.
2. TROUBLESHOOTING
Brake chirps
·
Brake trailing.
·
Piston fails to return.
·
Disc worn.
·
Disc surface roughened.
·
See above. Brake trailing.
·
Replace.
·
Replace.
·
Repair by polishing or replace.
Brake squeaks
·
Disc surface roughened.
·
Disc worn.
·
Excessively large friction between
disc plate.
·
Repair by polishing or replace.
·
Replace.
·
Clean and apply brake grease.
Large pedal stroke
Pedal dragging.
·
Brake out of adjustment.
·
Hydraulic line sucking air.
·
Oil leaks from hydraulic line, or lack
of oil.
·
Disc worn.
·
Twisted push rod caused by improp-
erly fitted brake valve.
·
Brake valve seal faulty.
·
Adjust.
·
Bleed air.
·
Check and repair or add oil.
·
Replace.
·
Adjust.
·
Replace.
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 ...