New Holland WORKMASTER 35, Operator'S Manual

Page: 139 / 180

7 - MAINTENANCE
Every 1000 hours
Air filter inner safety element
NOTE: For maximum engine protection and air cleaner ser-
vice life, install a new inner safety element (2) every third
primary element change or after every 1000 h of operation,
whichever comes first.
1. Remove the air filter primary element (1) to gain access
to the inner safety element (2) .
2. The air cleaner inner safety element (2) cannot be
cleaned. It must be replaced once it becomes partially
clogged. A clogged element will cause an air restriction
resulting in a loss of engine power or excessive black
exhaust smoke.
3. To remove the inner safety element, pull element out of
the canister body.
NOTICE: Clean any dirt from the canister before installing
the inner safety element. Check element inner diameter
seals for damage and replace the safety element if seal
damage is present.
4. To install the new inner safety element, push element
into the canister until seated.
NOTICE: Failure to obtain a good seal between the filter
and canister may cause major engine damage.
93099358
1
93099359
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Engine coolant
Draining and flushing the cooling system
WARNING
Burn hazard!
Always remove the recovery tank cap BEFORE you remove the filler cap. Never remove either cap
while the engine is running or the coolant is hot. Stop the engine and let the system cool. Using a
thick cloth, loosen the cap slowly and allow the pressure to escape.
Failure to comply could result in death or serious injury.
W0361A
NOTE: Drain and flush the radiator and engine block every
12 months. Refill with a 50/50 mixture of permanent an-
tifreeze and clear water.
To drain the cooling system:
7-31