Alamo 1595 User Manual

1595   01/11

Operation Section 4-42

© 2011 Alamo Group Inc.

Loader slow or will not lift

Hydraulic oil too heavy.

Change to proper oil.

and/or dump

Oil filter plugged.

Clean or replace filter.

Hydraulic pump worn.

Repair or replace pump.

Oil line restricted or leaking.

Check all hoses and tubes for leaks,

damage or restrictions. Replace
damaged or restricted hoses or tube
oil lines.

Control valve does not shift

Inspect, clean, repair or replace

properly.

valve.

Air in hydraulic system.

Cycle lift cylinders and bucket
cylinders several times to free
system of air.

Cylinder leaks internally.

Replace seals.

Faulty relief valve (tractor).

Clean and replace relief valve.

Loader chatters or

Air leak in pump inlet line.

Check, tighten or replace inlet line.

vibrates when raising
or lowering

Air in hydraulic system.

Cycle lift and bucket cylinders.

Oil level too low.

Add oil as required.

Oil leakage

Loose connections.

Tighten fittings.

Defective fittings or hoses.

Replace defective parts.

Worn or damaged o-ring or

Install a seal repair kit.

wiper seal in cylinder rod end.

See “Cylinder Service”.

Worn or damaged or rings in

Install an o-ring repair kit.

valve.