Rear Main Bearing Cap; Oil Pan End Seal At Rear Bearing; Oil Pan Gaskets And Seal Installation - Dodge D150 1990 Service Manual

Rear wheel drive ram truck
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E N D SEALS
Fig. 10 Rear Main Bearing Cap
(5) Assemble bearing cap to cylinder block. I n s t a l l
cleaned a n d oiled cap bolts a n d t i g h t e n to 115 N n n
(85 ft. lbs.) torque.
(6) I n s t a l l o i l pump. A d d sealer a t bearing cap to
block j o i n t (Fig. 11) t o provide o i l p a n end sealing.
I n s t a l l o i l pan.
Fig. 11 Oil Pan End Seal at Rear Bearing
OIL PAN
REMOVAL
(1) Disconnect b a t t e r y ground cable.
(2) Remove engine o i l dipstick.
(3) Remove t h e engine cover a n d a i r cleaner assem-
b l y .
(4) Remove the engine controller (S.M.E.C.).
(5) Raise vehicle on a hoist.
(6) Remove t h e r i g h t a n d left transmission support
braces.
(7) Loosen t h e exhaust pipe support bracket.
(8) Remove t h e starter motor.
(9) Remove t h e transmission dust shield.
(10) D r a i n t h e engine o i l .
(11) Remove the 0
2
sensor a n d a i r injection tube.
(12) Remove the exhaust pipe.
(13) Remove the r i g h t engine m o u n t n u t . Loosen
(DO N O T R E M O V E ) t h e left engine m o u n t n u t .
(14) Support t h e r i g h t side of t h e engine w i t h a n
adjustable j a c k stand.
(15) Remove t h e r e a r engine support (transmission)
insulator bolts.
(16) Position a transmission j a c k under t h e t r a n s -
mission.
(17) Raise t h e transmission and engine jacks as r e -
quired to allow for t h e o i l p a n removal.
(18) Remove t h e o i l p a n bolts a n d remove t h e o i l
pan.
CLEANING
AND
INSPECTION
(1) Clean o i l p a n i n solvent a n d wipe d r y w i t h a
clean cloth. Clean a l l gasket m a t e r i a l from m o u n t i n g
surfaces of p a n a n d block.
(2) Inspect o i l d r a i n p l u g and p l u g hole for stripped
or damaged threads a n d repairs necessary. I n s t a l l a
new d r a i n p l u g gasket. T i g h t e n d r a i n p l u g to 27 N n n
(20 f t . lbs.) torque.
(3) Inspect o i l p a n m o u n t i n g flange for bends or
distortion. S t r a i g h t e n flange, i f necessary.
(4) Clean o i l screen a n d pipe thoroughly i n clean
solvent. Inspect condition of screen.
INSTALLATION
(1) Place a drop of R T V a t chain case cover to block
p a r t i n g line.
(2) U s i n g a new p a n gasket set, add drop of R T V
sealer a t corners of rubber a n d cork (Fig. 12).
(3) I n s t a l l p a n a n d t i g h t e n bolts to 23 N* (200 i n .
lbs.) torque.
Fig. 12 Oil Pan Gaskets and Seal Installation
(4) Lower t h e transmission and engine jacks.
(5) I n s t a l l t h e rear engine support (transmission)
insulator bolts.
(6) Remove t h e transmission a n d engine jacks.
(7) I n s t a l l t h e r i g h t engine mount n u t and t i g h t e n
the left and r i g h t engine mount nuts.

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