Dynapac CA 301 - Page 23

23CA 251/301 M251EN2
EVERY 500 HOURS OF OPERATION (Every three months)
Grease the hinges (1) on the engine cover, the F/R
controls and the slide rails of the operator’s seat.
Lubricate other joints and controls with oil. Grease the
hinges of the cab doors. See lubricant specification.
1
Fig. 36 Engine cover
2. Hinge
Fig. 38 Engine compartment
Hydraulic fluid cooler
Checking - Cleaning
Hydraulic fluid cooler
Checking - Cleaning
1
CUMMINS:
Ensure that air can flow freely through the cooler
without obstruction. A dirty cooler should be cleaned
with water or compressed air.
Wear protective goggles when working
with compressed air or with high pressure
washing.
If possible, flush or blow the cooler clean in the
opposite direction to the normal flow of air. Cover any
electrical components.
Ensure after cleaning that seals and noise absorbers
are undamaged.
Fig. 37 Engine compartment
1. Hydraulic fluid cooler
Controls and moving
joints - Lubrication
WARNING
DEUTZ:
When cleaning, remove the radiator grille to expose
the hydraulic fluid cooler.