15
O
N
T
RAC
3
O
N
T
RAC
3 I
NST
A
LLATION
Assemble the anti-rotation pin by inserting the long screw
through the metal sleeve provided.
Install the anti-rotation pin under the MDU-G4 in one of
the three positions and tighten to 100 in.lbs (11.3 Nm)
using the 3/16” hex key (Allen key) provided.
Note:
The anti-rotation pin must always be kept tight to avoid breakage or separation. Periodically
check the anti-rotation pin and confirm that it is tight. Always tighten to the specified torque.
Install the MDU-G4
This procedure describes the installation of the MDU-G4 to the
Main Gear
1. Open the MDU-G4 release latch.
2. Fit the MDU-G4 around the Main Gear so that the three
MDU-G4 rollers align on the Main Gear race.
Note:
The plastic cover on the MDU-G4 can be used as a guide to fit the bottom portion of the MDU-
G4 to the V-rollers