Vermeer Navigator D20x22 II Series User Manual

D20x22 Series II Navigator HDD Supplemental Operations 60-7
Configurations
(1) Making Configuration
(2) Breaking Configuration
(3) Right-Hand Thread
(4) Left-Hand Thread
In either configuration, turn T-bar to bring tong arms
together.
Maintenance
•Inspect threaded eye bolts (5) for bends.
•Inspect tong arms and jaws for cracks.
•Inspect threaded rod on T-bar for wear or damage
to threads.
Replace parts immediately if worn or damaged.
Contact your Vermeer dealer.
Mud Motors
Mud motors are long, cylindrical, lobed motors which use fluid pressure to turn the drill bit. Mud motors
therefore require large drilling fluid flow rates to operate consistently and without cavitation.
Because mud motor requirements can exceed capabilities of starter rod, the mud motor may require direct
connection to drill string to fully utilize motor.
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Vermeer Navigator D20x22 II Series Specifications

General

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