Routine Maintenance
Hydraulic System
150 150
9811/5700-7
Changing the Filter Element
!MWARNING
Fluid Under Pressure
Fine jets of fluid at high pressure can penetrate the
skin. Keep face and hands well clear of fluid under
pressure and wear protective glasses and gloves.
Hold a piece of cardboard close to suspected leaks
and then inspect the cardboard for signs of fluid. If
fluid penetrates your skin, get medical help
immediately.
INT-3-1-10_3
1 Make the machine safe with the mast lowered. Refer
to Prepare the Machine for Maintenance.
2 Vent the hydraulic system. Refer to Releasing the
Hydraulic pressure.
3 Place a container of suitable size below the hydraulic
filter to catch the oil.
4 From under the machine, unscrew and remove the
element A. The element will contain hydraulic fluid;
keep your face clear of spilling fluid.
5 Clean the mating faces on the new element and filter
holder.
6 Smear the seal B with hydraulic fluid and screw the
new element in place, hand-tight only.
7 Add recommended hydraulic fluid.
8 Replace the filler cap. Make the machine safe (See
step 1), run the engine and check for leaks at the filter.
Fig 114.