Users Manual Chapter 5

76 Thor VM3A Vehicle-Mounted Computer

2. Attach the bottom mounting bracket to the vehicle mounting surface using a

minimum of four 1/4 bolts (or equivalent) fasteners. (Drawing no to scale.)

Note: 1/4 bolts and washers not included and vary per vehicle type. It is recommended to

use lock washers and flat washers on the fasteners.

Note: Mount to the most rigid surface available.

Step 5. If the dock has a RAM ball attached, the RAM ball must be removed from

the dock to use the U Bracket mount. The hardware used to attach the

RAM ball to the dock is not reused for the U Bracket mount.

Step 6. Attached the Adapter Bracket to dock.

1. Attach the Adapter Bracket to the dock using four each M5x16mm bolt, M5 lock

washer and M5 flat washer. Torque to 35 in/lbs (4.0 N/m).

Note: For the steps below, always place the lock washer on the bolt before the flat washer.

2. Attach the Adapter Bracket assembly to the U Bracket using 4 each 1/4- 20x5/

8 bolt, 1/4 lock washer and 1/4 flat washer.

1. 14.40 in / 359.2 mm

2. 12.10 in / 307.3 mm

3. 6.05 in / 153.6 mm

4. 1.02 in / 25.9mm

5. 3.38 in / 85.85 mm

6. Vehicle Mount Footprint

7. 0.406 in / 10.312 mm

8. 0.88 in / 22.3 mm

9. 1.25 in / 31.75 mm