Fuel System; Fuel System; Service Specifications; Fuel System Air Bleed - Case CX75SR Operator's Manual

SERVICE SPECIFICATIONS

Air bleed from the fuel system .................................................................................................................. As required
Fuel reservoir bleeding ................................................................................................ Every 50 hours or every week
Water separator bleeding ............................................................................................ Every 50 hours or every week
Fuel filter replacement .......................................................................................................................Every 500 hours
Replacing the filtering element of the water separator ......................................................................Every 500 hours
Cleaning the water separator filter.....................................................................................................Every 500 hours
Replacing the fuel hoses ................................................ Every 2 years or every 4000 hours (whichever comes first)
Fuel tank capacity CX75SR, CX80.................................................................................................. 100 liters (21 gal)
Fuel tank capacity CX135SR........................................................................................................... 165 liters (44 gal)
Type of fuel ........................................................................................................................................................ Diesel

FUEL SYSTEM AIR BLEED

It is necessary to bleed the system when:
•
The tank has been completely emptied.
•
The fuel filter has been replaced.
•
Parts of the fuel system have been removed for
servicing or repair work.
•
The machine has been in storage for a fairly long
period.
1. Make sure that the fuel level in the reservoir is
above the water separator filter level.
2. Loosen the knob of the priming pump (1).
Loosen the air bleed screw (2). Move the handle
of the priming pump (1) up and down until no
bubbles come out of the air bleed screw.
3. When bubbles no longer come out, tighten the air
bleed screw (2) and tighten the knob of the
priming pump (1).
4. Completely wipe off any spilled fuel. Start the
engine and check for possible leakage.
CX75SR, CX80
2
CT02D047
5-28
CHAPTER 5 - LUBRICATION, FILTERS, AND FLUIDS

FUEL SYSTEM

1
Figure 65
CX135SR
CT02D048
WARNING: Completely wipe off any spilled
fuel after replacing a filter element or bleeding
the system.
CS98M578
Issued 8-04 Bur
1
2
Figure 66
Figure 67
6-34551NA