Chrysler New Yorker. Manual — part 240
(11) Connect negative cable to remote jumper termi-
nal.
(12) Start engine and allow to idle for approximately
1 minute. If a noise is present from the timing belt/ten-
sioner, air has possibly entered the tensioner.
(a) To remove air from tensioner; using a DRB III,
operate the engine at speed of 1600 – 2000 RPM for
10 minutes. This will purge air from tensioner.
NOTE: If air is present, the timing belt tensioner
will be soft and may generate noise. This noise
should disappear after no more than 15 minutes of
engine running time.
OIL PAN
REMOVAL
(1) Disconnect
negative
cable
from
auxiliary
jumper terminal.
(2) Remove dipstick and tube.
(3) Raise vehicle on hoist and drain engine oil.
(4) Remove structural collar from rear of oil pan
and transmission housing (Fig. 71).
(5) Disconnect engine oil cooler line from pan.
(6) Disconnect transmission oil cooler line clips.
(7) Remove oil pan (Fig. 72).
(8) Remove oil pan gasket.
(9) Clean oil pan and all gasket surfaces.
Fig. 70 Timing Belt Installation
Fig. 71 Structural Collar
300M
3.5L ENGINE
9 - 43
REMOVAL AND INSTALLATION (Continued)
INSTALLATION
(1) Apply a 1/8 inch bead of Mopar
t Silicone Rub-
ber Adhesive or equivalent at the parting line of the
oil pump housing and the rear seal retainer (Fig. 73).
(2) Install oil pan gasket to the engine block.
(3) Install pan and attaching fasteners (Fig. 72).
(4) Install the structural collar (Fig. 71), using the
follow procedure:
(a) Install the vertical collar to oil pan bolts (1).
Torque to 1.1 N·m (10 in. lbs.).
(b) Install collar to transmission bolts (2) and
tighten to 55 N·m (40 ft. lbs.).
(c) Starting with center vertical bolts (1) and
working outward, final torque all bolts to 55 N·m
(40 ft. lbs.).
(5) Lower vehicle and install dipstick and tube.
(6) Fill engine crankcase with proper oil to correct
level.
Fig. 72 Oil Pan—Removal and Installation
ITEM
DESCRIPTION
TORQUE
ITEM
DESCRIPTION
TORQUE
1
Bolt—M8
28 N·m (250 in. lbs.)
4
Nut—M6
12 N·m (105 in. lbs.)
2
Bolt—M6
12 N·m (105 in. lbs.)
5
Bolt—M8
28 N·m (250 in. lbs.)
3
Bolt—M6
12 N·m (105 in. lbs.)
Fig. 73 Oil pan Sealing
9 - 44
3.5L ENGINE
300M
REMOVAL AND INSTALLATION (Continued)
(7) Connect negative cable to remote jumper termi-
nal.
CAMSHAFT OIL SEAL
REMOVAL
(1) With camshaft sprockets removed. Refer to pro-
cedure in this section.
(2) Use Special Tool C-3981B to remove camshaft
oil seal (Fig. 74).
INSTALLATION
(1) Apply light coat of engine oil to the camshaft
oil seal lip.
(2) Install the oil seal using Special Tool 6788 Seal
Protector Sleeve (Fig. 75) and Seal Installer 6052
(Fig. 76).
(3) Install camshaft sprockets. Refer to procedure
in this section.
CRANKSHAFT OIL SEAL—FRONT
REMOVAL
(1) Remove timing belt. Refer to procedure in this
section.
(2) Remove crankshaft sprocket using Special Tool
L-4407-A (Fig. 77).
(3) Tap the dowel pin out of the crankshaft (Fig.
78).
(4) Remove crankshaft seal using Special Tool
6341A (Fig. 79).
CAUTION:
Do not nick shaft seal surface or seal
bore.
(5) Shaft seal lip surface must be free of varnish,
dirt or nicks. Polish with 400 grit paper if necessary.
INSTALLATION
(1) Install crankshaft seal using Special Tool 6342
(Fig. 80).
Fig. 74 Camshaft Oil Seal—Removal
Fig. 75 Camshaft Oil Seal Protector Sleeve
Fig. 76 Camshaft Oil Seal—Installation
Fig. 77 Crankshaft Sprocket—Removal
300M
3.5L ENGINE
9 - 45
REMOVAL AND INSTALLATION (Continued)
(2) Install the dowel pin into the crankshaft to 1.2
mm (0.047 inch.) protrusion (Fig. 78).
NOTE: To assure proper installation depth of crank-
shaft sprocket, Special Tool 6641 must be used.
(3) Install crankshaft sprocket using Special Tools
6641 and C-4685-C1 (Fig. 81).
(4) Install timing belt.
CRANKSHAFT OIL SEAL—REAR
REMOVAL
(1) Remove transaxle from vehicle. Refer to Group
21, Transaxle for procedure.
(2) Remove drive plate.
(3) Insert a 3/16” wide flat bladed screwdriver
between the dust lip and the metal case of the crank-
shaft seal. Angle the screwdriver (Fig. 82) through
the dust lip against the metal case of the seal. Pry
out seal.
CAUTION: Do not allow the screwdriver blade to
contact the crankshaft seal surface. Contact of the
screwdriver blade against crankshaft edge (cham-
fer) is permitted
INSTALLATION
CAUTION: If a burr or scratch is present on the
crankshaft edge (chamfer), clean surface using 400
grit sand paper to prevent seal damage during
installation.
(1) Place Special Tool 6926-1 Guide on crankshaft
(Fig. 83). This is a pilot tool with a magnetic base.
(2) Position seal over pilot tool. Assure that lip of
seal is facing towards the crankshaft during installa-
Fig. 78 Crankshaft Sprocket Dowel Pin—Removal/
Installation
Fig. 79 Crankshaft Oil Seal with Special Tool
6341A—Removal
Fig. 80 Crankshaft Oil Seal with Special Tool
6342—Installation
Fig. 81 Crankshaft Sprocket—Installation
9 - 46
3.5L ENGINE
300M
REMOVAL AND INSTALLATION (Continued)
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