H-14
35 Series 4WD, Model - 3535, 4035, 4535 and 5035 SM June’08
Steering
• Air lock in system.
• Cavitation, air lock in oil lines (leak on suction
side or pump shaft oil worn.)
• Hydraulic fluid temperature and conditions
• Oil change intervals observed.
• Specified oil grading.
• Discolouration or flaking of paint coating on
tandem pump due to over heating of oil.
• Mechanical damage (wheel bearings, steering
knuckles, ball joints, etc.)
Should these investigations bring no result, proceed
to inspect the tandem pump, manual steering control
unit (manual pump) and/or steering cylinder, refer to
general information in respective section and follows
trouble shooting chart.