Grand Cherokee 4WD L6-242 4.0L VIN S MFI (1993)
Fig. 113 Boost Valve Tube Removal
(25) Remove boost valve connecting tube (Fig. f113). Disengage tube from upper housing port first. Then rock opposite end of tube back and forth to
work it out of lower housing.
CAUTION:Do not use tools to loosen or pry the connecting tube out of the valve body housings. Loosen and remove the tube by hand only.
Fig. 114 Lower Housing Removal
(26) Turn valve body over so lower housing is facing upward (Fig. 114). In this position, the two check balls in upper housing will remain in place and
not fall out when lower housing and separator plate are removed.
(27) Remove screws attaching valve body lower housing to upper housing and transfer plate (Fig.114). Note position of boost valve tube brace for
assembly reference.
(28) Remove lower housing and overdrive separator plate from transfer plate (Fig. 114).
Fig. 115 Removing
Transfer Plate From Upper Housing
(29) Remove transfer plate from upper housing (Fig. 115).
