Case 988 & 1188 Industry Wheeled Excavators Operator's Manual 9-81420 - PDF DOWNLOAD

Page 183

LUBRICATION/FILTERS/FLUIDS

Bleeding the system

STEP 4

- One 17 mm wrench for hexagonal head screws It is necessary to bleed the fuel system when :

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.

- 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

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IMPORTANT : Do not use a filter wrench. Overtightening can damage the seals and filters. STEP 5

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Tools required

PG03320

STEP 2 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.

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Operate the priming pump until fuel flows out with no air bubbles in it. Then tighten the bleed fitting. 181

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Template Name: OM_1_col Template Date: 1994_04_29

Loosen the bleed fitting two or three turns.


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