Dodge RAM TRUCK 1500 1995 Service Manual page 1019

9 - 180 5.9L (DIESEL) ENGINE
B R
Mi
ORIGINAL RADIUS
NEW UNDERCUT RADIUS\
JOURNAL SURFACE
SURFACE FINISH
© 0.6 micrometer (32.0 microinch)
for Q minimum of 45° Into trie
^ fill©! beyond journal surface
( P 1.6 micrometer (64.0 microinch)
^ for remainder of fillet
(£) 0,4 miff ©meter (16.0 microinch)
ORIGINAL RADIUS
NEW UNDERCUT RADIUS
JOURNAL SURFACE.
SURFACE FINISH
© 0.8 micrometer (32.0 microinch)
for a minimum of 4 5 ® into the
^ filet beyond journal surfooi
W 1.6 micrometer (64.0 microiriefi)
^ for remainder of fillet
v£/ 0.4 micrometer (16.0 microinch)
WIDTH OF REGRIND/UNDERCUT RADIUS
© 34.79 ± 0.025 mm (1.369 ±0.001 In)
J9109-131 J9109-132
Fig. 11 Crankshaft Rod Journal Grind—Preferred
Method
(2) If the gear cover was replaced, use the align­
ment tool from the seal kit to make sure the cover is
aligned with the crankshaft.
(3) Apply a bead of Loctite 277 to the outside di­
ameter of the seal.
(4) Install the pilot from the seal kit onto the
crankshaft.
(5) Install the seal onto the pilot and start it into
the gear housing cover seal bore.
(6) Remove the pilot.
(7) Use the alignment/installation tool and a plas­
tic hammer to install the seal to the correct depth.
(8) Install the vibration damper, but DO NOT
tighten the damper bolt until the belt is installed.
(9) Install the drive belt.
(10) Tighten the vibration damper bolts to 125 N*m
(92 ft. lbs.) torque. Use the engine barring tool to
keep the engine from rotating during torquing oper­
ation.
CRANKSHAFT
REAR
S i l l
MOUSING AND
SEAL
R E M 0 W A L
(1) Remove the rear seal housing and gasket (Fig.
13).
Fig. 12 Grind Crankshaft Rod Journal—Alternative
Method
(2) Support the seal area of the rear seal housing
and press/drive out the seal using a hammer and a
pin pinch.
(3) Clean the rear seal housing.
Fig. 13 Crankshaft Rear Seal Housing/Gasket
INSTALLATION
(1) Clean and dry the rear crankshaft sealing sur­
face. The seal lip and the sealing surface on the
crankshaft must be free from all oil residue to pre­
vent seal leaks.