Hydraulic Fluid Cooler - Cleaning; Forward/Reverse Controls And Joints - Check And Lubrication - Fayat Group Dynapac CC800 Instruction Manual

Fig. Engine compartment
1. Hydraulic fluid cooler
Fig. Forward/Reverse lever
1. Plate
2
1
Fig. Engine compartment
1. F/R-control cable
2. Propulsion pump
86
1
1
4812160801_G.pdf
Maintenance measures - 250 h

Hydraulic fluid cooler - Cleaning

Clean the hydraulic fluid cooler's cooling flanges,
ideally with compressed air. Blow the cooler clean by
blowing air from the inside outwards.
Wear gloves and eye protectors when working Wear gloves and eye protectors when working
with compressed air. with compressed air.
Forward/Reverse controls and joints - Check
and lubrication
Remove the plate (1). Check the friction of the
forward/reverse controls. The friction screws should be
set so that the forward/reverse lever remains in the
position in which it is set whilst the machine is
operated. The control's '0 position' is determined by a
screw which engages with the groove on the shaft
between the controls.
If the control begins to be stiff after a longer period of
use, lubricate the controls by the bearings and the
control cable with a few drops of oil.
If the forward/reverse lever still is stiff after the above
adjustments, lubricate the other end of the control
cable with a few drops of oil. The cable is located on
the top of the propulsion pump.
2020-10-27