
TEROS BIT ASSEMBLY INSTRUCTIONS
18228-04
5.31.2020
ATTACH UPPER INNER ROD + LOWER INNER ROD
1. Lay G and H as shown.
2. Move (9) on H to Upper position 1.
3. Move (8) on G to Lower position 1.
4. Align (4) and (12) so screw holes line up.
5. Insert E screws in each screw hole and tighten with I.
ATTACH UPPER MIDDLE SLEEVE + LOWER MIDDLE COLLAR
1. Move (8) on G to Lower position 2.
Lower position 2 is when the inner rod is pushed all the way to (7);
the sensor carriage will be in an extended position as shown.
2. Insert the jig (F) into the sensor carriage to hold sensor inplace.
3. Move (9) on H to Upper position 2.
4. Insert (5) into (11) and align holes.
5. Insert C into holes of (5) and (11).
Make sure clip is seated all the way.
ATTACH OUTER SLEEVE + COLLAR
1. Rotate (9) on H and pull (6) until it slips over (10);alignholes.
2. Install D into the holes of (6) and (10). Make sure clip is seated
allthe way.
HANDLES + BASE PLATE
1. Insert A on (9). Insert (1) through hole in A and (9) and secure
with (2).
2. Install B on G. Rotate top of B over G. Insert bolt and tighten.
Leave the bolt a little loose so B can be moved up and down G.
3. Use (3) to adjust B for desired installation depth.
A. Handles
B. Base plate
C. Middle clip (1.0 in)
D. Outer clip (1.25 in)
E. Screws
F. Jig
G. Lower assembly
H. Upper assembly
I. Flat-head screwdriver
J. Phillips®-head
screwdriver
K. Crescent wrench
1. Hair pin
2. Clevis pin (adjustable)
3. Cam lever
4. Lower inner rod
5. Lower middle sleeve
6. Lower middle collar
7. Stop
8. Sensor carriage
9. Lever
10. Upper inner rod
11. Upper middle collar
12. Upper outer sleeve
AE
G
H
I
2
3
1
4
5
6
78
910
11
F
D
C
J
K
B
12
Connect inner rods
1
Upper
position 1
Lower
position 1
21
2
12
H
H
G
G
E
4
E
CAUTION
Be careful to not pinch
fingers when moving (8).
978
Connect middle sleeve + collar Insert jig
21
Upper
position 2
Lower
11 5
C
C
HG
F
8
CAUTION
Be careful to not pinch
fingers when moving (8).
G
7
7
12
Connect outer sleeve + collar
6
D
D10
HG
9
G
H
A
A
B
9
3
1
2
NOTE: The assembled TEROS BIT is more than 8 ft long. Find a suitable assembling area that is flat and large enough.
A 4-in auger with handle and extensions is included to aid in sensor installation.
Watch a video demonstration at How to Assemble the Borehole Installation Tool (metergroup.com/how-to-assemble-BIT).