>> J << Rack Support Cover/Jam Nut Installation

Position the rack at its center.
Apply 3M^TM AAD Part number 8661, 8663, 8672, 8678, 8679 or equivalent to the threaded part of the rack support cover.
Use special tool MB991204 to tighten the rack support cover to 2 +/- 23 N.m (1 +/- 17 ft-lb).
Turn the rack support cover 30 degree angle counterclockwise.
Use special tool MB991204 to hold the rack support cover, and then tighten the jam nut to 10 +/- 59 N.m (7 +/- 44 ft-lb).

Fig 1: Tightening Rack Support Cover

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.