Replacing Parts On The Valve Rod; Disassembling - WAGNER AC 4600 Professional Operating Manual

EDITION 06/2012
OPERATING MANUAL
6.4

REPLACING PARTS ON THE VALVE ROD

6.4.1

DISASSEMBLING

1. Finishing work and cleaning.
2. Relieve spray gun and unit pressure.
3. Secure gun with trigger safety catch.
4. Unscrew spring cover (5) and remove compression springs (2) and (3).
5. Loosen screw (22) and remove together with nut (20).
6. Remove trigger guard (21).
7. Loosen sealing screw (10) with single open-end wrench (100) with wrench size 7 mm;
0.28 inches.
Unsuitable tool!
Damage to seals and sealing surfaces
Do not hold the valve rod with pliers or a similar tool.
SIHI_0006_GB
8. Carefully pull the complete valve rod (B) together with sealing screw out of the gun
housing (A) toward the rear.
9. Hold the clamping sleeve (4) with open-end wrench (101) wrench size 6 mm; 0.24
inches and loosen the collet chuck (18) with open-end wrench (102) wrench size 5
mm; 0.20 inches.
10. Carefully pull the valve rod (34) out toward the front. Replace the relevant parts.
5
102
101
4
85
18
50
B_02706
PART NO. DOC394871
CAUTION
B
2
3
5 Nm ±1
100
3.69 lbft
19
10
12
11
34
51
52
53
A
21
22
83
AC 4600 Pro
87.9 mm ±0.15
20
30