Chevrolet 30 Series 1967 Service Manual page 317

Fig. 25V —Checking Timing G e a r Backlash
5. Check the backlash between the timing gear teeth
with a dial indicator (fig. 25V). The backlash should
not be less than .004" nor more than .006".
. Lubricate timing gears with engine oil.
6
7. Install fuel pump push rod as outlined in Section
. Install grille as outlined in Section 13.
8
9. Install crankcase front cover as outlined.
10. Install valve lifters as outlined.
Timing Gears
Replacement
cu.
36 6 in. Engines
With camshaft removed crankshaft gear may be re­
moved using Tool J-8105 (fig. 26V). To install crankshaft
gear use Tool J-21058 (fig. 27V). For camshaft gear re ­
placement refer to Section
of the Overhaul Manual.
Fig . 26V —Removing Crankshaft G ear
6
, "Camshaft Disassembly"
6
Fig. 27V— Installing Crankshaft G ea r
Flywheel
Removal
With transmission and/or clutch housing and clutch
removed from engine, remove the flywheel.
Installation
1. Clean the mating surfaces of flywheel and crankshaft
to make certain there are no burrs.
2. Install flywheel on crankshaft and position to align
dowel hole of crankshaft flange and flywheel (fig.
28V).
NOTE: On Automatic Transmission equipped
engines, the flywheel must be installed with the
flange collar to transmission side (fig. 28V).
M.
Coat thread end of bolts with sealer then install
bolts and torque to specifications.
Engine Mounts
Engine mounts (fig. 29V) are the non-adjustable type
and seldom require service.
mounts should be replaced immediately, because of the
added strain placed on other mounts and drive line
components.
Front Mount Replacement
cu.
With 283 or 3 2 7
1. Remove distributor cap.
2. Remove mount retaining bolt from below frame
mounting bracket.
3. Raise front of engine and remove mount-to-engine
bolts and remove mount.
Fig . 28V —Flyw heel Installation (T y p ic a l)
Broken or deteriorated
in. Engine
CHEVROLET TRUCK SERVICE M ANUAL
ENGINE 6-37