21 - 160
42RH TRANSMISSION OVERHAUL
J9321-133
Fig. 4 Overdrive Spiine Alignment Tool installation
Fig. 5 Overdrive Piston Removal
(9) Remove pump oil seal with Special Tool
C-3981-B (Fig. 6). Be sure to tighten tool threads
completely into seal before using puller bolt to with
draw seal.
SPECIAL TOOL
C-3981-B (32RH/42RH/42RE)
OR
C-3861 (36RH/46RH/47RH)
J9521-47
Fig. 6 Oil Pump Seal Removal
(10) Remove park/neutral position switch (Fig. 7).
BR
Fig. 7 Park/Neutral Position Switch Removal/
installation
(11) Remove oil pan bolts and remove oil pan and
gasket. Note location of oil pan magnet for assembly
reference (Fig. 8).
J912U15
Fig. 8 Oil Pan Magnet Position
(12) Remove filter from valve body (Fig. 9). Keep
filter attaching screws with filter for assembly refer
ence. Filter screws are longer than valve body
screws.
J9121-212
Fig. 9 Fluid Filter
Removal/Installation