Gehl Dyna-Handler 562, Operator'S Manual

Page: 53 / 72

PRINTED IN U.S.A.
51
907880/AP1298
until the axle is full Repeat the procedure with the
other axle.
Axle Planetary Hubs
The hubs have one plug each used for draining and fill-
ing
(see illustration) .
1. Position the wheel until the arrow points to the left.
Remove the drain/fill plug and allow the oil to drain
out. Replace the plug.
IMPORTANT:
DO NOT discharge oil onto
ground. Catch and dispose of per local waste dis-
posal regulations.
2. Re-position the hub so the arrow points down. Fill
with fresh oil as specified in the Lubrication chapter.
When the oil runs out, install the drain/fill Plug. Repeat
this procedure on the three remaining hubs.
CHECK EXHAUST SYSTEM
Examine the muffler and tail pipe for possible holes.
Re-tighten any loose clamps and make sure the mani-
fold outlet gasket is not leaking.
NOTE:
Perform all other service requIrements
up to this point, as well as the following.
CHECK HYDRAULIC SYSTEM
RELIEF PRESSURES
Pressure settings for relief valves are pre-set at the fac-
tory. A single test port is provided on the dash front.
Before conducting any test port pressure checks, check
the engine RPM. Engine speed must be 950 to 1000
RPM at idle and 2500 high idle RPM.
Steering Relief Pressure
Plug a 3000 PSI (206 bar) oil or liquid filled gauge in
the test port. Cramp the steering full to the right or left.
The gauge should read 2000 PSI (138 bar).
Check Main Relief Pressure
With the gauge in the test port and the boom extended,
retract the boom fully. The gauge should read 2800
PSIG (193 bar).
CHANGE HYDRAULIC RESERVOIR
OIL & STRAINER
Service Every 2000 Hours
Axle Oil Plug Locations
PLANETARY
Horizontal
Drain
DIFFERENTIAL
Fill Fill
Check Check
Drain
Side Opposite
Drive Shaft
Mount
Hydraulic Reservoir Sump Strainer Removal
Fill Cap
Dipstick
Access
Cover
TOP OF
RESERVOIR
Gasket
Element
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