Filter
Top Products
Model H8116 Spray Gun-14-
Lubrication
Lubricate the following areas on the Model
H8116 (Figure 11) with spray gun oil,
grease or petroleum jelly after cleaning.
A. Atomizing Cap Threads
B. Air Valve Packing
C. Trigger Pin
D. Air Flow Control Valve
E. Pattern Control
After each cleaning apply a thin film of
petroleum jelly to the needle spring before
reassembling.
Figure 11. Lubrication points, Model
H8116.
A
B
C
D
E
Troubleshooting
Symptom Possible Cause Solution
Fluttering or
Spitting spray.
1. Dry or worn fluid tip seat per-
mits air to seep into fluid pas
-
sage.
2. Material level too low.
3. Fluid tip or filter obstructed.
4. Dry needle packing.
1. Tighten fluid tip or replace
seat with new one.
2. Add material.
3. Clean.
4. Lubricate needle.
Pattern is incorrect
shape.
1. Fluid nozzle damaged or
clogged by paint.
1. Clean fluid nozzle.
No spray output
. 1. No pressure at gun.
2. Out of
paint.
3. Fluid passages dirty.
4. Fluid control closed.
1. Check air supply.
2. Refill.
3. Clean gun, remove any
obstructions.
4. Open.
No air output
. 1. Air switch clogged.
2. Air switch damaged.
1. Clean.
2. Change.