GUSMER GAP, Руководство по эксплуатации

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GAP Spray Gun
18 35943-1, Issue 5
4. REMOVE THE MIXING CHAMBER- Using the 3/16” Open End Wrench or
Needle Nose Pliers, hold the end of the Piston Rod. Turn the Mixing Chamber by
hand counter clockwise until it comes free. If chamber requires servicing, see the
Mixing Chamber and Gun Block Service Procedure.
5. DISENGAGE THE SAFETY STOP- Push in and turn the Safety Stop knob
counterclockwise to place the gun in the Open detented position.
6. REMOVE SOCKET HEAD SCREW- Using the 7/64” Ball Point Hex Key remove
the Socket Head Cap Screw from the rear the Air Cylinder.
Figure 11. End Cap and Piston Assembly
7. REMOVE THE RETAINING RING- Using the Retaining Ring Pliers remove the
Retaining Ring, which maintains the End Cap position in the Air Cylinder.
8. REMOVE THE END CAP/SAFETY STOP ASSEMBLY- Pull the Safety Stop
until it, and the attached End Cap come free from the Air Cylinder. Be sure to retain
the Piston Spring located inside of the Air Cylinder.
NOTE:
Removing the End Cap will
require some force since the
O-Ring is tightly compressed
9. INSPECT THE END CAP O-RING- Inspect the O-Ring. If damaged remove it
and install a new O-Ring after lightly coating it with Lubriplate Grease.
10. REMOVE THE PISTON ASSEMBLY- Using the 6” Pliers take hold of the Piston
and pull the assembly out of the Air Cylinder.
WARNING: T
AKE CARE NOT TO DAMGE THE
P
ISTON OR THE
A
IR
C
YLINDER WALL WHEN
REMOVING THE
P
ISTON
A
SSEMBLY
.
11. DISASSEMBLE THE PISTON
ASSEMBLY- Remove the Retainer
Ring from the Piston Assembly.
Slide the Piston Shaft Assembly out
from the backside of the Piston.
12. INSPECT THE O-RINGS- Inspect
the O-Rings and remove if damaged.
Carefully install the new O-Rings
after applying Lubriplate Grease.
Figure 12. Piston Assembly