LUBRICATION/FILTERS/FLUIDS
HYDRAULIC SYSTEM Service specifications Template Name: OM_1_col Template Date: 1994_04_29
Reservoir fluid level check ..........................................Every 10 hours or every day Replacing the hydraulic reservoir filters ..................When the warning lamp on the instrument comes on or every 2000 hours Replacing the anti-surge valve filter .............................................. Every 500 hours Replacing the brake system filter .................................................. Every 500 hours Replacing the selection block circuit filter ..................................... Every 500 hours Replacing the return circuit filter.................................................... Every 500 hours Replacing the hydraulic system filter............................................. Every 500 hours Replacing the breather/filler cap ................................................. Every 2000 hours Drain system ............................................................................... Every 2000 hours Reservoir capacity .................................................................................... 180 liters Total System Capacity .............................................................................. 288 liters Type of oil......................................................................See “Fluids and lubricants”
Reservoir fluid level TRIM THIS EDGE
1. Park the machine on flat, level ground. 2. Retract the bucket cylinder rod and dipper cylinder rod completely.
Replacing the breather/ filler cap Tools required - A cross-headed screwdriver
3. Raise the stabilizers and the dozer blade (if equipped).
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4.
Lower the attachment to the ground.
5. Stop the engine and remove the starter switch key.
PG02634
Remove the retaining chain and then remove the breather/filler cap from the reservoir. Install a new seal and breather/ filler cap. Install the chain.
PH00414
The oil must be between the two marks (1) and (2) on the gauge. If not, add fluid. See “Filling”. 240
TRIM THIS EDGE LEFT PAGE
