1 Open the left side door of the machine.
2 Remove the leaves attached to condenser (D).
3 Remove wing nuts (A).
4 Pull out radiator screen (B) through hole (C).
5 Clean the radiator screen.
6 Clean any mud, dust or leaves attached to the
radiator fins and oil cooler fins with compressed
air or steam.
7 Check the rubber hose for wear and cracks. If
damaged, replace it. Check the hose clamp for
looseness.
8 Reinstall the screen with the wing nuts.
NOTICE
When using compressed air, keep the nozzle at a
distance from the fins to prevent damage. Damaged
fins may cause leakage or overheating.
If the engine temperature still remains high after
cleaning the cooler, contact a workshop authorized
by Volvo for remedial action.
A Wing nuts
B Radiator screen
C Hole
D Condenser
312
Maintenance
Maintenance service, every 500 hours
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