---81---
H. Periodic maintenance
H 6.13. Tighten frame nuts and bolts (37)
H 6.14. Grease flywheel ring gear (38)
69---66,3
On the left---hand side of the clutch housing there is a hole
through which the ring gear can be greased. Apply a little
grease (one stroke with a grease gun) at a few points on
the ring gear. With use the grease will spread round the
gear. Use Valtra Moly Grease, about 1 cm
3
.
H 7. Maintenance every 2000 hours (or every other year)
H 7.1. Clean coolant system (39)
Periodically check and clean the outside of the radiator by
means of compressed air or by flushing through with
water. Also clean from the fan side of the radiator.
The cooling system can be thoroughly cleaned if
problems occur in the function, in which case clean as
follows.
Clean the coolant system using a special cleaning agent
available from your dealer. Follow the manufacturer’s
instructions.
H 7.1.1. Draining
1
2
69---84,2
--- Always stop the engine before draining the coolant.
DANGER: The radiator cap can not be
opened when the system is hot, because
the cap has no clamp position, which would
remove the pressure before opening.
--- ALWAYS open the cap (1) of the expansion tank first.
Open the expansion tank cap carefully. At running
temperature the expansion tank has overpressure
(0.7 bar).
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