Chevrolet 10 Series 1968, Руководство по обслуживанию

Страница: 374 / 713

ENGINE 6-27
a. Remove clutch housing rear cover bolts.
b. Remove bolts attaching the clutch housing to
engine block then remove transmission and
clutch housing as a unit.
NOTE:
Support the transmission as the last
mounting bolt is removed and as it is being
pulled away from the engine, to prevent damage
to clutch disc.
c. Remove starter and clutch housing rear cover.
d. Loosen clutch mounting bolts a turn at a time
(to prevent distortion of clutch cover) until the
spring pressure is released. Remove all bolts,
clutch disc and pressure plate assembly.
• Remove automatic transmission (if so equipped).
a. Lower engine, secured by the hoist, and support
engine on blocks.
b. Remove starter and converter housing under
pan.
c. R e m o v e fly w h e e l- t o - c o n v e r t e r a tta c h in g b o lts .
d. Support transmission on blocks.
e. Disconnect throttle linkage and vacuum modu­
lator line.
f . Remove transmission-to-engine mounting bolts,
g. With the hoist attached, remove blocks from the
engine only and slowly guide the engine from
the transmission.
ON A L L SERIES EXCEPT CE 10-20-30,
GE 10-20:
• Remove clutch housing.
• Loosen clutch mounting bolts a turn at a time (to
prevent distortion of clutch cover) until the spring
pressure is released. Remove all bolts, clutch
disc and pressure plate assembly.
11. Mount engine in engine stand and remove lifting
device and lifting adapter.
Installation
1. If engine was mounted in an engine stand, attach
lifting adapter to engine then using lifting device,
remove engine from stand and perform the following:
ON CE 10-20-30, GE 10-20 SERIES:
• Install synchromesh transmission and clutch (if so
equipped).
a. Install the clutch assembly on flywheel as out­
lined in Section 7.
b. Install clutch housing rear cover and starter.
c. Install the transmission and clutch housing as
outlined in Section 7.
d. Install clutch housing rear cover bolts and
torque to specifications.
• Install automatic transmission (if so equipped).
a. Position engine adjacent to the transmission
and align the converter with the flywheel.
b. Bolt transmission to engine then raise engine
and transmission assembly and install flywheel
to converter bolts.
c. Install converter housing underpan and starter.
d. Connect throttle linkage and vacuum modulator
line.
ON A L L SERIES EXCEPT CE 10-20-30,
GE 10-20:
• Install clutch assembly and clutch housing as out­
lined in Section 7.
ON GE 10-20 SERIES:
• Mount engine in engine cradle so the forward legs
of the cradle straddle the fifth pan bolt from the
rear of the engine.
• Remove the lifting device and lifter adapter from
cylinder head bolt location then torque cylinder
head bolts to specifications.
• Install rocker arm covers as outlined.
2. Install engine in vehicle as follows:
ON A L L SERIES EXCEPT CE 10-20-30,
GE 10-20:
• Install engine and lower until transmission lines up
with clutch.
• Push engine rearward and rotate crankshaft until
transmission shaft and clutch engage.
• Install the engine mount bolts and torque to
specifications.
• Connect transmission to engine.
ON CE 10-20-30 SERIES:
• Lower engine and transmission assembly and push
rearward until engine mounts line up.
• On vehicles with automatic or four speed trans­
missions, install rear mount crossmember.
• Install the engine mount bolts and torque to
specifications.
• Install the propeller shaft as outlined in Section 4.
ON GE 10-20 SERIES:
• Move engine and transmission assembly under
vehicle then raise engine and push forward until
engine mounts line up.
• Install the front mount crossmember and all en­
gine mount bolts and torque to specifications.
• Remove jack and engine cradle from under engine.
• Install and connect transmission cooler lines (if
so equipped).
• Install the flywheel housing bolt that retains start­
er wire harness clip and engine ground strap.
• Install the propeller shaft as outlined in Section 4.
ON A LL SERIES EXCEPT GE 10-20:
• Remove the lifting device and lifting adapter from
cylinder head bolt location then torque cylinder
head bolts to specifications.
• Install rocker arm covers as outlined.
3. Connect transmission linkage (as required).
4. Install clutch cross-shaft or connect clutch slave
cylinder (as required).
5. Install fan and pulley as outlined in Section 6K.
6. Connect:
• Exhaust pipe at manifold.
• Power steering lines at pump (as required).
•Vacuum or air lines at engine (as required).
•O il pressure gauge line (as required).
• Heater hoses at engine connection.
• Fuel line at fuel pump.
• Choke cable at carburetor.
• Accelerator linkage at manifold bellcrank.
7. Connect wires at:
• Coil
• Oil Pressure Switch
• Temperature Switch
• Delcotron
• Starter Solenoid
8. Complete installation as follows:
CHEVROLET TRUCK SERVICE MANUAL