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VERSION 12/2018
10.3 TOOLS
The following tools are required for carrying out the repair work on the gun described below:
- Open-end wrench, SW 2
- Rod 4.5 mm; 1.78 inch
Assembly aids:
Order no.
Quantity
9992831
1 pc = 50 ml
9992833
1 pc = 250 ml
9992590
1 pc = 50 ml
9992698
1 pc = 200 g
9992616
1 pc = 1 kg can
Brand notice:
The brands specified in this document are property of the respective owners.
Loctite ®, for example, is a registered brand of Henkel.
10.3.1 REPLACING OF PARTS ON THE VALVE ROD
1. Decommissioning work and cleaning.
2. Unscrew clamping nut (A), remove pressure spring (B).
3. Pull out the valve rod at piston (D) carefully until the flattened surfaces on the valve
rod (E) are visible.
4. Hold the valve rod (E) using a size 2 wrench and unscrew the nut (C).
5. Pull the piston (D) from the valve rod (E).
6. Use a size 5 wrench to loosen the sealing screw (F) completely.
7. Pull out the valve rod (E) with sealing screw (F), sealing collar (G), thrust piece (H),
the 6 spring washers (I) and pressure ring (K).
Note:
Should parts get stuck in the drilled hole, the nozzle (M) and the intermediate piece (L) are
to be unscrewed. These parts can be pushed out with a rod with a max. ø 4.5 mm;
1.78 inch.
8. Replace relevant parts.
B
A
B_00862
ORDER NUMBER DOC 350941
- Open-end wrench, SW 5
- Torque wrench 12±1 Nm; 8.85 lbft
Designation
Loctite ® 542
Loctite ® 638 green
Loctite ® 222
Vaseline white, PHHV II
Molykote ® DX grease
E
SW2
C
D
GA 250AL_GA 400AL
Smaller tanks
50 g tube = Order no. 2355419
35
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