8
9
3
4
11
10
6
7
14
15
17
18
19
2
16a
12
13
7
5
=
p
=
k
1
16b
3
20
21
4
5
15
10
DESCRIPTION OF UNIT
PL4500
3.5
SYSTEM DIAGRAM (2407312 SHOWN)
1. Gun trigger
2. Caster trigger
3. Pump hose (50', connects 16a/16b)
4. 1-gun hose (6', connects to 8)
5. 2-gun hose connection/shutoff
valve
6. Suction filter
7. Relief valve
PRIME =
k
SPRAY =
p
8. Spray gun
9. Tip guard with airless tip
10. Pressure gauge
11. Pressure control knob
12. Suction tube
13. Bleed hose
14. Gasoline engine
15. Pusher stem
16. High-pressure hose connection
a) Pump outlet
b) Manifold inlet
17. High pressure filter
18. Hydraulic pump assembly
19. SmartArm™ assembly (model
2407312 only)
20. Second gun kit (optional)
21. 2-gun hose (12', connects to 5)
Valve open
Valve closed