Zetor Proxima HS 100, Operator'S Manual

Page: 174 / 212

Fuel system venting
Replacement of carter exhaust oil separator filter element
Maintenance instruction of dry air filter
Before you vent, place a suitable vessel under the
engine to catch dripping fuel from the filter and injection
pump.
1. by several heaves of a manual control of feeding pump
(1) pressurize the fuel system
2. release the screw of branch pipe of fuel feeder to filter
(2) and allow the fume to escape
3. tighten the screw (2) and repeat the procedure to the
moment when a clear fuel starts flowing smoothly from the
filter
E707
4. vent injection pump in a similar procedure
5. vent with a screw (3) placed on the body of the pump
E708
Oil separator is placed on engine's right hand side and is
accessible when lifting the hood. To replace the filter
element dismount four bolts (1) and separator cover (2).
Pull the element (3) to remove it. Clean the inside surface
of separator first and verify the function of reverse valve,
placed in the separator cover, then place back a new filter
element. Verify the correct position of filter element seal,
mount back the separator cover and tighten four bolts (1).
Do air filter maintenance accordingly:
1. heave the front bonnet
2. release the clamps of air filter lid (marked with arrows)
3. remove air filter lid (1)
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MAINTENANCE INSTRUCTIONS
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