157ASC110 / ASC130 / ASC150
MAINTENANCE MANUAL
Every 500 Hours or Once in 6 Month Every 500 Hours or Once in 6 Month
• Mount the filter and tighten firmly with hand.
Note:
Remove water separator after dismantling of filter from
engine.
! NOTE !
Use original specified filters.
Do not tighten by force.
Do not smoke nor use open fire when
working!
Collect leaking fuel.
Store used filters in a separate container and
dispose of them.
3.6.21. Checking cooling liquid
• Check the concentration of anti-freeze agent in coo-
ling liquid using a refractometer.
! NOTE !
Check the cooling liquid always before winter
season. In case the concentration measured is not
sufficient for -36 °C (-34 °F), adjust it by adding
frost-resistant agent into cooling liquid or exchange
cooling liquid.
• Add anti-freeze agent according to chapter 3.2.3.