Dodge Durango (DN). Manual — part 94
(24) Remove left-side screw and remove 3-4 accu-
mulator housing from valve body (Fig. 115).
(25) Bend back tabs on boost valve tube brace (Fig.
116).
(26) Remove boost valve connecting tube (Fig. 117).
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.
(27) Turn valve body over so lower housing is fac-
ing upward (Fig. 118). 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.
(28) Remove screws attaching valve body lower
housing to upper housing and transfer plate (Fig.
118). Note position of boost valve tube brace for
assembly reference.
(29) Remove lower housing and overdrive separa-
tor plate from transfer plate (Fig. 118).
(30) Remove the ECE check ball from the transfer
plate (Fig. 119). The ECE check ball is approximately
4.8 mm (3/16 in.) in diameter.
(31) Remove transfer plate from upper housing
(Fig. 120).
(32) Turn transfer plate over so upper housing sep-
arator plate is facing upward.
Fig. 117 Boost Valve Tube
1 – BOOST VALVE TUBE
2 – LOWER HOUSING
3 – DISENGAGE THIS END OF TUBE FIRST
4 – UPPER HOUSING
Fig. 118 Lower Housing
1 – LOWER HOUSING
2 – OVERDRIVE SEPARATOR PLATE
3 – TRANSFER PLATE AND UPPER HOUSING
Fig. 115 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. 116 Boost Valve Tube Brace
1 – BOOST VALVE TUBE
2 – TUBE BRACE (DOUBLE TAB)
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46RE AUTOMATIC TRANSMISSION
DN
DISASSEMBLY AND ASSEMBLY (Continued)
(33) Remove upper housing separator plate from
transfer plate (Fig. 121). Note position of filter in
separator plate for assembly reference.
(34) Remove rear clutch and rear servo check balls
from transfer plate. Note check ball location for
assembly reference (Fig. 122).
Fig. 119 ECE Check Ball
1 – ECE CHECK BALL (3/16”)
Fig. 120 Transfer Plate
1 – UPPER HOUSING
2 – TRANSFER PLATE
Fig. 121 Upper Housing Separator Plate
1 – TRANSFER PLATE
2 – UPPER HOUSING SEPARATOR PLATE
3 – FILTER SCREEN
4 – BRACE
Fig. 122 Rear Clutch And Rear Servo Check Ball
Locations
1 – REAR CLUTCH CHECK BALL
2 – REAR SERVO CHECK BALL
3 – TRANSFER PLATE
DN
46RE AUTOMATIC TRANSMISSION
21 - 243
DISASSEMBLY AND ASSEMBLY (Continued)
VALVE BODY UPPER HOUSING
(1) Note location of check balls in valve body upper
housing (Fig. 123). Then remove the one large diam-
eter and the six smaller diameter check balls.
(2) Remove governor plug and shuttle valve covers
(Fig. 125).
(3) Remove E-clip that secures shuttle valve sec-
ondary spring on valve stem (Fig. 124).
(4) Remove throttle plug, primary spring, shuttle
valve, secondary spring, and spring guides (Fig. 125).
(5) Remove boost valve retainer, spring and valve
if not previously removed.
(6) Remove throttle plug and 1-2 and 2-3 governor
plugs (Fig. 112).
(7) Turn upper housing around and remove limit
valve and shift valve covers (Fig. 126).
(8) Remove limit valve housing. Then remove
retainer, spring, limit valve, and 2-3 throttle plug
from limit valve housing (Fig. 126).
(9) Remove 1-2 shift control valve and spring (Fig.
126).
(10) Remove 1-2 shift valve and spring (Fig. 126).
(11) Remove 2-3 shift valve and spring from valve
body (Fig. 126).
(12) Remove pressure plug cover (Fig. 126).
(13) Remove line pressure plug, sleeve, throttle
pressure plug and spring (Fig. 126).
Fig. 123 Check Ball Locations In Upper Housing
1 – SMALL DIAMETER CHECK BALLS (6)
2 – LARGE DIAMETER CHECK BALL (1)
Fig. 124 Shuttle Valve E-Clip And Secondary Spring
Location
1 – E-CLIP
2 – SECONDARY SPRING AND GUIDES
3 – SHUTTLE VALVE
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DISASSEMBLY AND ASSEMBLY (Continued)
Fig. 125 Shuttle And Boost Valve Components
1 – SPRING
2 – RETAINER
3 – BOOST VALVE
4 – BOOST VALVE PLUG
5 – SPRING GUIDES
6 – E-CLIP
7 – SHUTTLE VALVE SECONDARY SPRING
8 – SHUTTLE VALVE COVER
9 – SHUTTLE VALVE
10 – SHUTTLE VALVE PRIMARY SPRING
11 – GOVERNOR PLUG COVER
12 – THROTTLE PLUG
13 – UPPER HOUSING
14 – BOOST VALVE COVER
DN
46RE AUTOMATIC TRANSMISSION
21 - 245
DISASSEMBLY AND ASSEMBLY (Continued)
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