SANY SR400R - Pilot Filter Element

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Safety, Operation and Maintenance Manual-September 30, 2019

5-77

Fig.5-80 Filter Element

1. Place a suitable container underneath the

filter housing and unscrew the bottom (3).

2. Remove filter element (2) from housing (1),

and dispose of with hazardous waste.

3. Clean the top and bottom of the housing.

4. Install a new filter element in the top of the

housing.

5. Install the bottom of the housing.

5.4.9.4 Pilot filter element - replace

See: Chapter 2 Safety, “environment protection” on page 2-72. before proceeding with this

procedure.

CAUTION

Hot oil and hot components can cause personal injury. NEVER allow hot oil or hot

components to contact skin. Failure to do so may cause injury.

1. Park the machine on level ground.

Fig.5-81 Hydraulic Lock Lever

1. Unlocked state 2. Locked state

2. Move the hydraulic lock lever to UN-

LOCKED position (1).

3. Turn the engine ignition key to the ON

position.

4. Move the handles and travel levers/pedals

to the full stroke positions in order to relieve

the pressure in the pilot lines.

5. Turn the engine ignition key to OFF position

and return the hydraulic lock lever to LOCKED

position (2).

SR400R Rotary Drilling Rig

Maintenance

mengkf 2022-04-21

SANY SR400R - Pilot Filter Element - Replace