Dodge D150 1990 Service Manual page 973

Rear wheel drive ram truck

Table of Contents

AUTOMATIC TRANSMISSION

NEEDLE THRUST BEARING

Fig. 24 Planet Carrier, Sun Gear And Clutch Spring

T h e n remove the o v e r r u n n i n g clutch assembly w i t h a

q u i c k counterclockwise t w i s t i n g motion.

(10) Remove t h e needle t h r u s t bearing from t h e

c l u t c h h u b (Fig. 25).

Fig. 25 Removing/Installing Overrunning Clutch

(11) M a r k t h e direct clutch d r u m and a n n u l u s for

reassembly (Fig. 26).

(12) Two w i r e r e t a i n i n g rings secure t h e direct

c l u t c h d r u m to t h e annulus. Remove the rear i n n e r

r i n g f i r s t (Fig. 27). T h e n remove the front outer re-

t a i n i n g r i n g a t t h e rear of the d r u m (Fig. 28).

(13) Slide t h e c l u t c h d r u m off the annulus.

(14) M a r k a n n u l u s gear and output shaft for a l i g n -

m e n t a t assembly (Fig. 29).

(15) Remove t h e annulus gear snap r i n g . T h e n

l i g h t l y tap the gear w i t h a plastic mallet t o remove i f

f r o m t h e shaft (Fig. 30).

(16) Remove t h e o u t p u t shaft front bearing.

CLEANING AND INSPECTION

Clean t h e g e a r t r a i n and case components w i t h sol-

vent. T h e n d r y a l l parts except the bearings

compressed air. A l l o w bearings to air dry. Do n o t use

Fig. 26 Marking Direct Clutch Drum And Annulus

For Assembly Alignment

Fig. 27 Removing Clutch Drum Rear Retaining Ring

FRONT RETAINING

Fig. 28 Removing/Installing Clutch Drum Front

Retaining Ring

shop towels for w i p i n g parts d r y unless t h e towels

are a lint-free type. L i n t f r o m shop towels can p l u g

the transmission filters and o i l passages.