Rocker Arms & Shaft Assembly: Installation

1. To install, reverse removal procedure. Tighten rocker arm support bolts gradually, in 3 to 4 stages, in proper sequence. See Fig 1.
   Fig 1: Rocker Arm Assy. & Bearing Cap Mount Bolt Tightening Sequence

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. If necessary, loosen adjusting screws and nuts prior to installation of assembly. When assembling rocker shaft, shaft oil holes must face right, left and bottom. See Fig 2.

Fig 2: Assembling Rocker Arms & Shaft Assembly

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE: Face oil holes of rocker shaft to right, left and bottom.