14
15
1
2
3
4
5
6
7
8
9
10
PROBLEM
CAUSE
SOLUTION
Unit doesn’t prime
Airleak due to:
•Loose suction nut
• Worn o-rings
• Hole in suction hose
Stuck or fouled balls
• tighten suction nut
• replace o-ring (106-018) on suction seat & o-ring (106-017)
below suction seat
• replace suction hose
• service inlet and outlet valves
Unit primes but has poor
or no pressure
Pressure set too low
Filter(s) are clogged
Outlet valve fouled/worn
Prime/pressure relief valve
bypassing
Packings and/or piston worn
• turn up pressure
• clean or replace gun filter, inlet filter, and/or manifold filter
• service outlet valve
• clean or replace prime valve (100-180)
• tighten packing nut
• repack unit
Unit does not maintain
good spraying pressure
Blown spray tip
Packings and/or pistons worn
Upper seat worn
• replace spray tip
• repack unit
• replace upper seat
Unit does not run.
Tripped Breaker
Electrical Faliure
• reset breaker
• see electrical troubleshooting
FIELD TROUBLESHOOTING
FIG. 13
PARTS LIST FIGURE 13
Item No.
Part No.
Description
1
111-202
Base
2
301-356
Spring
3
106-007
O-Ring
4
111-204
Filter 60 Mesh
5
111-203
Support
6
111-201
Base
7
100159
Swivel
8
100-129
Plug 3/8” (2)
9
100-109
Nipple 3/8”M x 1/4”M
10
100-028
Plug 1/4”
OPTIONAL MANIFOLD FILTER (111-200-99)
