35
VERSION 01/2018
ORDER NUMBER DOC 394821
10.4.1 REPLACING VALVE TAPPET SEALS
1. Using a size 13 mm; 0.51 inch open-end wrench, counterhold valve tappet (50) and,
using a size 7 mm; 0.28 inch open-end wrench, unscrew cap (53).
50
51
52
53
B_02274
2. Remove the air valve seal (51) and seal (52) and replace with new seals.
3. Screw the valve tappet (50) and cover (53) together by hand.
Carefully tighten in small increments with a 7 mm; 0.28 inch and 13 mm; 0.51 inch
open-end wrench until a slight resistance is perceptible when moving the valve rod
(34) in the valve tappet.
Note:
The seal (52) can be pulled out of the cover (53) with the help of an eye bolt.
10.4.2 REPLACING THE ROD SEAL (35)
1. Carefully pull the rod seal (35) out of the gun housing.
B_02268
21
22
35
84
2. Clean sealing surfaces in the gun housing.
3. Fit the new rod seal (35) to the rod seal tool (84).
B_02688
Spraying
direction
Note:
Note the installation
position of the rod
seal (35).
4. Insert the rod seal tool (84) together with the rod seal (35) into the drilled
hole.
5. Fit the trigger (21) with screw (22) to the gun body.
6. Carefully push the tool with the rod seal (35) over the trigger (21) into the
recess in the housing.
7. Remove the trigger (21), screw (22) and rod seal tool (84).
Summary of Contents for AirCoat GM 4100 AC
Page 1: ...B_02254 GM 4100 AC AirCoat Manual Gun for Flat and Round Jet Nozzles Version 01 2018...
Page 2: ......
Page 49: ......
Page 50: ......
Page 51: ......
