Hardi NAVIGATOR 4000 Original Instruction Book

6 - Maintenance
76
10 hours service - In-Line filter (optional)
If the boom is equipped with In-Line Filters, unscrew the filter bowl to
inspect and clean the filter. When reassembling, the O-ring should be
greased.
Alternative filter meshes are available. See section on Technical
specifications - Filters and nozzles.
±
WARNING! Be careful not to splash out liquid when unscrewing
the filter bowl.
±
WARNING! Always wear protective clothing and gloves before
opening the filter!
10 hours service - Nozzle filters
Check and clean.
10 hours service - Spraying circuit
Fill with clean water, operate all functions and check for leaks using higher spray pressure than normal. Check nozzle spray
patterns visually using clean water.
10 hours service - Brakes (optional)
Apply brake pedal and check function of trailer brakes.
10 hours service - Brakes air tank (optional)
Drain the air tank for condensed water at the drain valve.
50 hours service - Transmission shaft
Check function and condition of the transmission shaft protection guard. Replace any damaged parts.

Hardi NAVIGATOR 4000 Specifications

General

Brand	Hardi
Model	NAVIGATOR 4000
Category	Paint Sprayer
Language	English