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RELEASING PRESSURE IN THE HYDRAULIC SYSTEM
STEP 4
PH08320 Install the new filters. Turn the filters until the seals are in contact with the filter heads and tighten the filters by hand, half a turn more. IMPORTANT: Do not use a filter wrench. Overtightening can damage the seals and filters.
STEP 5
PH08314 Loosen the clamps and remove the filter and hoses. Install a new filter and tighten the clamps. NOTE: If the engine does not regain full power after replacing the filters, bleed the circuit.
Bleeding the system
Tools required
- One 17 mm wrench for hexagonal head screws It is necessary to bleed the fuel system when : - The tank has been completely emptied. - Parts of the fuel system have been removed for servicing or repair work. - The machine has been in storage for a fairly long period.
STEP 1
PG03320 Loosen the bleed fitting two or three turns.
STEP 2
PG03320 Operate the priming pump until fuel flows out with no air bubbles in it. Then tighten the bleed fitting.
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