Hardi NAVIGATOR 4000 Original Instruction Book

6 - Maintenance
86
BoomPrime one-way valve (optional)
If the BoomPrime one-way valves are clogged, they must be cleaned:
1. Disassemble parts (A) and (B).
2. Take out gasket and ball and clean all parts.
3. Place gasket and ball in their seats inside part (A).
4. Assemble part (A) and (B) again and tighten firmly.
μ
ATTENTION! If worn, the gasket (part no. 330061) and ball (part
no. 210803) may be replaced.
Adjustment of 3-way valve
The MANIFOLD valve can be adjusted if it is too tight to operate - or if it
is too loose (=liquid leakage). Correct setting is when the valve can be
operated smoothly by one hand. Use a suitable tool and adjust the
toothed ring inside the valve as shown on the drawing.
Retighten the frame
The frame are two sections bolted together. Also the drawbar is bolted to the frame. These bolts need to be tightened
correctly. Regularly check if bolts are tightened to the specified torque below.
A
B
180 Nm
250 Nm
250 Nm
250 Nm
180 Nm
180 Nm

Hardi NAVIGATOR 4000 Specifications

General

Brand	Hardi
Model	NAVIGATOR 4000
Category	Paint Sprayer
Language	English