Gehl 503Z - Fluid and Filter Changes

Printed in U.S.A. 4-6 918070/FP0811
Check, Clean & Inspect (Cont.)
Fluid and Filter Changes
Service Activity Daily Every 50
Hours
Every 250
Hours
Every 500
Hours
Every
1000
Hours
Customer Dealer
Check tracks for cracks or cuts x x
Check track tension; adjust if necessary x x
Inspect cylinder piston rods for damage x x
Ensure bucket and attachment pins are
secure and locked
xx
Inspect hydraulic line clamps for tight-
ness/damage
xx
Clean hydraulic couplings/dirt build-up
on the hydraulic system dust caps
xx
Grease central lubrication system x x
Inspect engine cover gas strut x x
Ensure warning decals and Operator’s
Manual are in place
a
xxxx
Check primary relief valve pressure
a
xx x
Check fasteners for tightness
a
xx x
Check indicator lights for correct func-
tion
a
xx x
Inspect cab/canopy tilt lock/support
components
a
xx x
Inspect insulating mats in the engine
compartment
a
xx x
Check bearing play on tread rollers,
track carrier rollers and front idlers
xx
Check air filter restriction indicator x x
a. Check after first 50 hrs; every 500 hrs thereafter.
Service Activity Daily Every 50
Hours
Every 250
Hours
Every 500
Hours
Every
1000
Hours
Customer Dealer
Engine oil
x
a
x
b
xx
Engine oil filter
x
a
xx
Fuel filter
x
c
xx
Hydraulic oil filter insert
x
c
xx
Gearbox oil
x
d
xx
Hydraulic oil xx
Breather-hydraulic oil tank x x
Engine coolant xx
Air filter element when indicator light
comes on
x
a. Change after first 50 hrs; every 500 hrs thereafter.
b. Dusty work environment, high temperature, high rate of hammer use, and similar intensive use conditions.
c. Change after first 50 hrs; every 500 hrs thereafter.
d. Change after first 50 hrs; every 1000 hrs thereafter.