220 CLUTCH AND TRANSMISSION
oil pan, remove oil pan attaching bolts from
front and side of pan.
3. Loosen rear pan attaching bolts approx
imately four turns.
4. Carefully pry oil pan loose, allowing fluid
to drain.
5. Remove remaining bolts and remove oil
pan.
6. Drain fluid from oil pan. Clean pan with
solvent and dry thoroughly with clean com
pressed air.
7. Remove filter from the transmission.
8. Install new filter, then install the oil pan
using R.T.V. sealer as illustrated.
9. Refill with recommended lubricant. Do
not overfill.
AUTOMATIC TRANSMISSION
Identification
The two speed Powerglide transmission was
used in the Corvette from 1963-67. From
1967-77, either the Turbo Hydra-Matic 350
(TH350) or the TH400 is used. In the years
of 1978-81, the TH350 was the only availa-
ble automatic transmission. In 1980 (except
California models), an electrically controlled
locking torque convertor was introduced to
improve fuel economy. All 1981-82 models
have this feature. In 1982, the TH700R-4,
four speed automatic transmission is the only
transmission available in the Corvette. The
TH700R-4 is an option on the 1984 model.
Identification of the 1967-77 transmissions can
be made by the shape of the oil pan.
OIL
PAN AND FILTER SERVICE
NOTE:
The fluid should be drained while
the transmission is warm.
1. Using a jack, raise the front of the ve
hicle and support it safely with jackstands. If
the transmission pan has no drain plug, visu
ally check that you can gain access to all of
the transmission pan bolts. If you can, pro
ceed to step 8; if not, proceed to step 2.
2. Pkce a jack under the transmission
with a block of wood (a piece of a 2 x 4 will
do) between the jack and the transmission
pan.
3. Raise the jack until the wood block
contacts the transmission pan.
4. Remove the crossmember-to-trans-
mission mount bolts and the crossmember-
to-frame bolts.
5. Raise the transmission SLIGHTLY—
Powerglide transmission
Turbo Hydra-Matic 350
Turbo Hydra-Matic 400
o
700R4
FRONT
o
o
o
Содержание 1963 Corvette
Страница 29: ...3 0 1973 3 0 15 18 Is 454 8 18 24 15 4 0...
Страница 36: ...GENERAL INFORMATION AND MAINTENANCE 31 CM E 8 in 1 o s 1 O 1 8 o o o o CD o o o CO E o o o co JD in fCD I ts...
Страница 83: ...OHMMETER OHMMETER Stator testing perforated case models...
Страница 125: ...Wear ridge must be removed before piston removal...
Страница 161: ...14 Vacuum piston 15 Vacuum piston spring 16 Pump plunger assembly 17 Pump plunger return spring 18 Primary float...
Страница 205: ...EMISSION CONTROLS AND FUEL SYSTEM 187 8 CO 8 8 8 8 inCM CO 8 CM I I I IS N ino 1...
