Chevrolet CHEVY VAN G10 SERIES Service Manual page 157

ENG INE 6-28
Fig. 4 V —Stabilizing Power Train
29. Remove synchrom esh transm ission and clutch (if so
equipped).
a. Remove clutch housing rear cover bolts.
b. Remove bolts attaching the clutch housing to
engine block, th e n rem ove transm ission clutch hous­
ing as a unit.
N O T E : Support the
mounting b o lt is removed and as it is being pulled
away fro m the engine, to prevent damage to clutch
disc.
c. Remove starter and clutch housing rear cover.
d. Loosen clutch m ounting bolts a tu rn at a tim e (to
prevent distortion o f clutch cover) u ntil the spring
pressure is released. Remove all bolts, clutch disc
and pressure plate assembly.
Fig. 5 V —Floor Jack Location Under Transmission (V -8 )
transmission as the last
30. Remove auto m atic transm ission (if so equipped).
a. Lower engine secured b y the hoist, and support
engine o n blocks.
b. Remove starter and converter housing underpan.
c. Remove flyw heel-to-converter attaching bolts.
d. S upport transm ission on blocks.
e. D isconnect th ro ttle linkage and vacuum m odulator
o n Powerglide. D isconnect d eten t cable on T urbo
Hydra-M atic.
f. Remove transm ission-to-engine m ounting bolts.
g. With th e hoist attached , remove blocks from the
engine only and slowly guide th e engine away from
th e transm ission.
Installation
1. If engine was m ou n ted in an engine stand, a ttac h lifting
adapter to engine, th en , using lifting device, remove
engine from stand and perform the following:
• Install m anual
equipped).
a. Install the clutch assembly on flywheel as outlined
in Section 7.
b. Install clutch housing rear cover and starter.
c. Install th e transm ission and clu tch housing as o u t­
lined in Section 7.
d. Install clutch housing rear cover bolts an d to rq ue to
specifications.
• Install autom atic transm ission (if so equipped).
a. Position engine adjacent to the transm ission and
align converter w ith th e flyw heel.
b. Bolt transm ission to engine th e n raise engine and
transm ission assembly
converter bolts.
c. Install converter housing under pan and starter.
d. C o n n e c t th r o ttle
m odulator. C onnect d eten t cable on T urbo Hydra-
Matic.
2. Raise engine and align m ounts on engine w ith brackets
on crossm em ber— install engine m ou n t th ro ug h bolts.
3. Place w ood block betw een oil pan and crossm em ber to
stabilize pow er train.
4. Rem ove floor jack from under crossm em ber and position
jack pad u n d er transm ission assem bly, using w ood block
at ja ck pad to p ro tect transm isssion.
5. Remove th e engine lifting device and roll pow er train an d
suspension assembly under vehicle so th a t crossm em ber is
aligned w ith frame.
6
. Slow ly lower the vehicle, checking often to assure th a t
engine com ponents do n o t interfere w ith vehicle as it is
being low ered, until suspension-to-fram e attaching b olt
holes are aligned.
7. Install and securely tighten suspension-to-fram e attaching
bolts.
8
. Install transm ission su p po rt crossm em ber and remove
floor jack from ben eath th e transm ission. Remove block
o f w ood from betw een oil pan and crossm em ber.
9. Raise vehicle on th e hoist and install the rem aining
suspension-to-fram e attaching
specifications. Torque transm ission to-crossm em ber and
crossm em ber to fram e bolts to specifications.
10. Install propeller shaft as o utlined in Section 4.
11. C onnect rear brake pipe at right fram e rail connector;
transm ission and clutch (if so
and install flyw heel to
valve linkage an d vacuum
b o lts—to rq u e bolts to
C H E V Y V A N SH O P M A N U A L