Vermeer Navigator D20x22 II Series User Manual

D20x22 Series II Navigator HDD Overview 30-63
Adding Antifreeze to Drilling Fluid
System
Store RV-type antifreeze in tank (1). It
can be reused as necessary. Replace
antifreeze when it is too diluted to
protect system.
Step 1: Drain and flush drilling fluid
tank and pump. Refer to
“Flushing Bentonite/
Polymers from Drilling Fluid
System,” page 50-40.
Step 2: Fill tank (1) with 6 gal (23 L)
of RV-type antifreeze. Use at full strength; it will become diluted as it is used.
Step 3: Install cap (2) on coupler, open valve (3), and operate pump until antifreeze comes out of drive chuck.
Step 4: Connect wash wand to quick coupler (4).
3
4
2
1

Vermeer Navigator D20x22 II Series Specifications

General

Brand	Vermeer
Model	Navigator D20x22 II Series
Category	Construction Equipment
Language	English