Mitsubishi 4G1 Service Manual page 365

(1) Apply a minimum amount of the specified sealant on the
Apply sealant
of cylinder head
(2) Install the rocker arms, shafts and bearing caps such that
TSB Revision
ROCKER ARM, SHAFT AND BEARING CAP
INSTALLATION
four places of the cylinder head.
NOTE
Be sure the sealing agent does not swell out onto the cam
journal surface of the cylinder head. If it swells out,
immediately wipe it off before it can dry.
Specified sealant:
Locking
No. 4171
the arrow mark on the bearing cap faces in the same
direction as the arrow mark on the cylinder head.
or equivalent
Apply sealant