Jacobsen ZB Series, Safety, Operation And Maintenance Manual

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MAINTENANCE AND LUBRICATION 8
8.6 ENGINE COOLANT CONTINUED
Keep the radiator, engine oil cooler and hydraulic oil cooler air passages clean. Do not use compressed air to
clean the fins. Only use low pressure water to clean radiator.
Check and tighten the engine fan belt (see maintenance chart) and replace the belt (see maintenance chart).
Replace the clamps and hoses (see maintenance chart).
Have your Jacobsen Dealer check the cooling system if you need to add coolant more than one time a month or
you add more than a litre of coolant at a time.
Check the engine coolant level
(a) The level of coolant in a cold expansion tank must be
between the indicators.
(b) If you need to fill the tank, remove the plastic cap and fill
with the correct antifreeze mixture (see section 8.1).
(c) Replace the plastic cap.
How to change coolant
(a) To drain coolant, remove the bottom hose (A) from the
radiator. Drain the engine coolant into a container.
(b) Replace the bottom hose (A) on to the radiator. Make sure
all the hose clips (B) are tight.
(c) Fill the cooling system with the correct antifreeze mixture,
see section 8.1. Fill system through the radiator cap.
(d) The level of coolant in a cold expansion tank must be
between the indicators.
(e) Run the engine for approximately 5 minutes or until the
thermostat opens.
(f) Check the level of coolant in expansion tank. Fill the tank if more coolant is needed.
CAUTION
Stop engine and remove the starter key before pressure washing.
Do not use a pressure washer near the instrument panel or engine radiator to prevent damage.
CAUTION
The antifreeze can damage your skin. use gloves when you use anti freeze.
If anti freeze touches your skin, clean the area immediately.
CAUTION
Discard antifreeze as shown in local safety regulations.
B A