6A2-20 V8 ENGINES, GASOLINE
F. Repeat this procedure to remove the remaining
innpr parnshaft bearings. Note that the rear
v* inner tearing, must be removed with the, pilot
fitted into the rear camshaft tearing.
3. Outer camshaft bearings using J 6098-01 (figure
39).
v
.■
A. Assemble the bearing tool and driver handle.
B. Drive the outer camshaft bearings out of the
block. ,
;
Clean
Camshaft bearing bores in the block.
Assemble (Figures 38 and 39)
Tool Required:
J 6098^01 Camshaft Bearing Remover and
Installer
• The outer camshaft bearings must be installed first.
These bearings serve as guides for the pilot, and
help center the inner bearings during the installa
tion process.
• Be sure to fit the correct cam bearing into the bore.
> The cam bearing bores vary in size.
1. Outer camshaft bearings. Drive the bearings into
place using J 6098-01 (figure 39).
V
Important
• The bearing oil hole MUST align with the oil
holes in the block.
2: inner camshaft bearings using J 6098-01 (figure
38). - . . - v - ;
A. Assemble the tool with the pilot engaged in the
front bearing and the pilot flange against the
front face of the block.
; B. Slide the puller screw, with nut and washer,
through the pilot.
;
C. Place the new bearing on the bearing tool. Hold
the tearing tool and bearing against the bearing
bore.; Align the bearing oil hole with the oil hole
in the block.
. ^
D. Thread the puller screw into the tearing tpdj
- enough to hold the tool and bearing in place.
E. Hold the puller screw with a wrench. Turn the
nut with a second wrench to pull the camshaft
bearing into place.
F. Remove the puller screw, pilot, and bearing
. tool.
important
• The bearing oil holes MUST align with the oil
holes in the block.
3. New rear camshaft plug.
A. Goat the camshaft plug with sealer (Loctite
#592 or equivalent).
‘ B. Install the plug flush to 0.80 mm (1/32 inch)
deep.
TIM ING CHAIN AND
SPROCKETS
J f
Inspect
• Sprockets for chipped teeth and wear.
• Timing chain for damage.
• It should be noted that excessively worn sprockets
vyill rapidly wear a new chain. Likewise, an exces
sively worn chain willI rapidly wear a new set of
sprockets.
CRANkSHAFT SPROCKET REPLACEMENT
m
Disassemble (Figure 40)
Tools Required:
J 28509-A Crankshaft Sprocket Puller
1. Crankshaft sprocket using J 28509-A (figure 40).
2. Key, if necessary.
J 28509-A
J 22102
V0273
Figure 40— Replacing the Crankshaft Sprocket
Summary of Contents for C Series 1993
Page 1: ......
Page 12: ...OA 6 GENERAL INFORMATION Figure 11 Allison Transmission I D Location ...
Page 44: ...3B1A 2 POWER STEERING GEAR UNIT REPAIR Figure 1 710 Power Steering Gear ...
Page 62: ......
Page 75: ...3B3 2 POWER STEERING COMPONENTS TRW ROSS ...
Page 121: ...5H 16 AIR BRAKE VALVES Figure 21 Bendix Proportioning Relay Valve Components ...
Page 147: ...5J 10 AIR COMPRESSOR AND GOVERNOR 286 F9051 Figure 18 Bendix BX 2150 Compressor Components i ...
Page 204: ...MODEL 295 TBI UNIT 6C1 3 F7973 Figure 3 Model 295 TBL Unit ...
Page 251: ...6D4 6 37 MT STARTER MOTORS V3022 Figure 8 37 MT Components ...
