Servicing; General Servicing; High-Pressure Hose; Repairs At The Unit - Titan Performance 850e Series Instrucciones De Uso

Servicing

10. Servicing
10.1

General servicing

Servicing of the unit should be carried out once annually by the Titan
service.
1. Check high-pressure hoses, device connecting line and plug
for damage.
2. Check the inlet valve, outlet valve and filter for wear.
10.2

High-pressure hose

Inspect the high-pressure hose visually for any notches or bulges, in
particular at the transition in the fittings. It must be possible to turn
the union nuts freely.
11.

Repairs at the unit

Switch the unit OFF.
Before all repair work: unplug the power plug from
the outlet.
11.1

Relief valve

1. Use a drift punch of 2 mm to remove the grooved pin (Fig. 9,
Item 1) from the relief valve handle (2).
2. Remove the relief valve handle (2) and cam base (3).
3. Using a wrench, remove the valve housing (4).
4. Ensure that the seal (5) is seated correctly, then screw the new
valve housing (4) completely into the filter block (6). Tighten
securely with a wrench.
5. Align the cam base (3) with the hole in the filter block (6).
Lubricate the cam base with grease and slide on the cam base.
6. Bring the hole in the valve shaft (7) and in the relief valve
handle (2) into alignment.
7. Insert the grooved pin (1) to secure the relief valve handle in
position.
6
5
4
7
1
2
3
GB
11.2

Inlet and outlet valve

1. Remove the four screws in the front cover and then remove
the front cover.
2. Switch the unit ON and OFF so that the retaining ring (Fig. 10,
Item 1) on the connecting rod is visible below the guide (2).
Danger of crushing - do not reach with the fingers or
tool between the moving parts.
1
3. Unplug the power plug from the outlet.
4. Pull off clamp on suction tube and remove return hose.
5. Unscrew the connection hose (Fig. 11, Item 1) to the high-
pressure filter.
6. Swivel the unit 90° to the rear in order to work more easily on
the material feed pump.
7. Slide the retaining ring (2) up on the slider assembly (4) to
expose the connecting pin (3).
8. Push the connecting pin (3) forward through the slider
assembly (4) and piston (5). The connecting pin will fall into
a recessed area of the gear box housing where it can be
retrieved.
9. Using a wrench, turn the jam nut (6) counterclockwise to
loosen it from the gear box housing.
3
14
Repairs at the unit
2
4
2
6
5
1
Performance Series 850e