Dynapac CA 251, Руководство по обслуживанию

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21 CA 251 M251-1EN1
Controls and pivoted joints
Lubrication
EVERY 500 HOURS OF OPERATION (EVERY THREE MONTHS)
Lubricate the engine hood hinges (1), F/R lever and
slide rails of the operator’s seat with grease, other
moving parts and controls with oil. Grease the cab door
hinges. See lubricant specification.
1
Fig. 38 Engine hood
2. Hinges
Hydraulic fluid cooler
Checking – Cleaning
1
Ensure that the flow of air through the radiator is
unobstructed. Clean a dirty radiator with water or
compressed air.
Wear protective goggles when working
with compressed air.
If possible, blow or flush in the opposite direction to the
flow of air. Cover electric components.
Check after cleaning that seals and noise absorbents
are undamaged.
Fig. 39 Engine compartment
1. Hydraulic fluid cooler
Pre-fuel filter – Replacement
1
Fig. 37 Engine, left side
1. Pre-fuel filter
Release the hose clips and remove the filter. Fit the
new fuel filter and make certain the direction of flow is
correct. The arrow should point from the tank.