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TROUBLESHOOTING
11-9
CONTROL LEVERS
Problem
Cause
Solution
Moves Hard
Corroded joint
See your authorized dealer.
Worn out pusher
See your authorized dealer.
Does Nothing
Worn out pusher
See your authorized dealer.
Pilot valve
See your authorized dealer.
Does Not Return to Neutral
Pilot valve
See your authorized dealer.
Too Much Play
Worn out pivot joint
See your authorized dealer.
Lever is Not Vertical In Neutral
Pilot valve
See your authorized dealer.
HYDRAULIC SYSTEM
Problem
Cause
Solution
Hydraulic Functions are Slow
Low oil level
Fill reservoir to full mark.
Cold oil
Push hydraulic warm up switch.
Wrong oil
Drain tank. Use correct oil.
Engine speed too slow
Increase speed or see your authorized
dealer.
Pilot circuit
See your authorized dealer.
Worn pump
See your authorized dealer.
Restricted pump suction line
See your authorized dealer.
Hydraulic Oil Overheats
Wrong oil
Use correct oil.
Air leak in pump suction line
See your authorized dealer.
Oil lines restricted
See your authorized dealer.
Low oil level
Fill reservoir to full mark.
Plugged filters
Install new filters.
Worn pump
See your authorized dealer.
Plugged radiator or oil cooler
Clean and straighten fins.
Oil cooler bypass
See your authorized dealer.
Summary of Contents for ZAXIS 120-3 class
Page 1: ......
Page 3: ......
Page 5: ......
Page 49: ...SAFETY SIGNS Europe Asia Middle and Near East Model Only S 38 MEMO ...
Page 131: ...BREAK IN 2 MEMO ...
Page 191: ...TRANSPORTING 6 MEMO ...
Page 290: ...HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT 8 HYDRAULIC CIRCUIT M1V1 08 001 ...
Page 292: ...8 ELECTRICAL DIAGRAM ...
Page 293: ...HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT 8 MEMO ...
Page 295: ...MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS 9 MEMO ...
Page 351: ...SPECIFICATIONS 12 42 MEMO ...
Page 455: ...OPTIONAL ATTACHMENTS AND DEVICES 13 104 MEMO ...
Page 461: ...INDEX 14 MEMO ...