Dodge Dakota (ND). Manual — part 991
10. Position the UD spring retainer (1) and snap ring
(2) on the piston return spring (4).
CAUTION: Compress return spring just enough to
install snap ring.
11. Using Tool 5059A (6) and an arbor press (1),
install the UD spring retainer and snap ring (3).
12. Install the UD clutch pack (four fibers/four steels)
(1, 3). Leave the top disc (2) out until after the
snap ring is installed.
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13. Install the UD clutch flat snap ring (1).
14. Install the last UD clutch disc (1).
15. Install the OD/UD clutch reaction plate (1). The
OD/UD clutches reaction plate has a step on both
sides. Install the OD/UD clutches reaction plate
tapered step side up.
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NOTE: Snap ring ends must be located within one
finger of the input clutch hub. Be sure that snap
ring is fully seated, by pushing with screwdriver,
into snap ring groove all the way around.
16. Install the UD/OD tapered snap ring (1).
17. Seat tapered snap ring (1) to ensure proper
installation.
18. Install input clutch assembly (1) to the Input
Clutch Pressure Fixture 8391 (2).
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19. Set up dial indicator (1) on the UD clutch pack
(2).
20. Using moderate pressure, press down and hold
(near indicator) the UD clutch pack (2) with screw-
driver or suitable tool and zero dial indicator (1).
When releasing pressure on clutch pack, indicator
reading should advance 0.005-0.010 inches.
CAUTION: Do not apply more than 30 psi (206
kPa) to the underdrive clutch pack.
21. Apply 30 psi (206 kPa) to the underdrive hose on
Tool 8391 and measure UD clutch clearance.
Measure and record UD clutch pack measure-
ment in four (4) places, 90° apart.
22. Take average of four measurements and compare
with UD clutch pack clearance specification.
Underdrive clutch pack clearance must be
0.94-1.50 mm (0.037-0.059 in.).
23. If necessary, select the proper reaction plate to
achieve specifications.
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