Dodge Dakota (R1). Manual — part 648
(18) Remove adjusting screw bracket, line pressure
adjusting screw, pressure regulator valve spring and
switch valve spring (Fig. 298). Do not remove throttle
pressure adjusting screw from bracket and do not
disturb setting of either adjusting screw during
removal.
(19) Turn upper housing over and remove switch
valve, regulator valve and spring, and manual valve
(Fig. 299).
(20) Remove kickdown detent, kickdown valve, and
throttle valve and spring (Fig. 299).
(21) Loosen
left-side
3-4
accumulator
housing
attaching screw about 2-3 threads. Then remove cen-
ter and right-side housing attaching screws (Fig.
300).
(22) Carefully
rotate
3-4
accumulator
housing
upward and remove 3-4 shift valve spring and con-
verter clutch valve plug and spring (Fig. 301).
(23) Remove left-side screw and remove 3-4 accu-
mulator housing from valve body (Fig. 302).
(24) Bend back tabs on boost valve tube brace (Fig.
303).
Fig. 296 Detent Ball And Spring
1 - DETENT HOUSING
2 - DETENT SPRING
3 - DETENT BALL
4 - PENCIL MAGNET
Fig. 297 Adjusting Screw Bracket Fastener
1 - T25 TORX™ BIT
2 - REMOVE THESE SCREWS FIRST
3 - BRACKET
4 - BRACKET
5 - REMOVE THIS SCREW LAST
Fig. 298 Adjusting Screw Bracket And Spring
1 - SWITCH VALVE SPRING
2 - LINE PRESSURE SCREW
3 - THROTTLE PRESSURE ADJUSTING SCREW
4 - ADJUSTING SCREW BRACKET
5 - PRESSURE REGULATOR VALVE SPRING
21 - 236
AUTOMATIC TRANSMISSION - 42RE
AN
VALVE BODY (Continued)
(25) Remove boost valve connecting tube (Fig.
304). Disengage tube from upper housing port first.
Then rock opposite end of tube back and forth to
work it out of lower housing.
Fig. 299 Upper Housing Control Valve Locations
1 - UPPER HOUSING
8 - MANUAL VALVE
2 - REGULATOR VALVE
9 - 1-2 GOVERNOR PLUG
3 - SWITCH VALVE
10 - GOVERNOR PLUG COVER
4 - REGULATOR VALVE SPRING
11 - THROTTLE PLUG
5 - KICKDOWN VALVE
12 - 2-3 GOVERNOR PLUG
6 - KICKDOWN DETENT
13 - SHUTTLE VALVE PRIMARY SPRING
7 - THROTTLE VALVE AND SPRING
Fig. 300 Accumulator Housing Screw Locations
1 - LOOSEN THIS SCREW
2 - REMOVE THESE SCREWS
3 - 3-4 ACCUMULATOR HOUSING
Fig. 301 3-4 Shift And Converter Clutch Valve
Springs And Plug
1 - ACCUMULATOR HOUSING
2 - CONVERTER CLUTCH VALVE SPRING
3 - CLUTCH VALVE PLUG
4 - 3-4 SHIFT VALVE SPRING
AN
AUTOMATIC TRANSMISSION - 42RE
21 - 237
VALVE BODY (Continued)
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.
(26) Turn valve body over so lower housing is fac-
ing upward (Fig. 305). 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.
305). Note position of boost valve tube brace for
assembly reference.
(28) Remove lower housing and overdrive separa-
tor plate from transfer plate (Fig. 305).
(29) Remove the ECE check ball from the transfer
plate (Fig. 306). The ECE check ball is approximately
4.8 mm (3/16 in.) in diameter.
(30) Remove transfer plate from upper housing
(Fig. 307).
(31) Turn transfer plate over so upper housing sep-
arator plate is facing upward.
(32) Remove upper housing separator plate from
transfer plate (Fig. 308). Note position of filter in
separator plate for assembly reference.
(33) Remove rear clutch and rear servo check balls
from transfer plate. Note check ball location for
assembly reference (Fig. 309).
Fig. 302 Accumulator Housing, Valve Springs And
Plug
1 - 3-4 SHIFT VALVE SPRING
2 - CONVERTER CLUTCH VALVE SPRING AND PLUG
3 - 3-4 ACCUMULATOR HOUSING
Fig. 303 Boost Valve Tube Brace
1 - BOOST VALVE TUBE
2 - TUBE BRACE (DOUBLE TAB)
Fig. 304 Boost Valve Tube
1 - BOOST VALVE TUBE
2 - LOWER HOUSING
3 - DISENGAGE THIS END OF TUBE FIRST
4 - UPPER HOUSING
Fig. 305 Lower Housing
1 - LOWER HOUSING
2 - OVERDRIVE SEPARATOR PLATE
3 - TRANSFER PLATE AND UPPER HOUSING
21 - 238
AUTOMATIC TRANSMISSION - 42RE
AN
VALVE BODY (Continued)
Fig. 306 ECE Check Ball
1 - ECE CHECK BALL (3/16
9
)
Fig. 307 Transfer Plate
1 - UPPER HOUSING
2 - TRANSFER PLATE
Fig. 308 Upper Housing Separator Plate
1 - TRANSFER PLATE
2 - UPPER HOUSING SEPARATOR PLATE
3 - FILTER SCREEN
4 - BRACE
Fig. 309 Rear Clutch And Rear Servo Check Ball
1 - REAR CLUTCH CHECK BALL
2 - REAR SERVO CHECK BALL
3 - TRANSFER PLATE
AN
AUTOMATIC TRANSMISSION - 42RE
21 - 239
VALVE BODY (Continued)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст