Pontiac tempest 1968 Service Manual page 308

6B-1
ENGINE FUEL
CONTENTS OF THIS SECTION
SUBJECT PAGE SUBJECT PAGE
Carburetor A i r Cleaner and Silencer .
a
. „ 6B-1
Idle Stop Solenoid . . . , . 6B-2
Accelerator Linkage Adjustment. 6B-2
Rochester BV Carburetors 6B-3
Adjustments on Car . . „ 6B-4
Overhaul and Adjustment . . . . . . . . . 6B-4
Rochester MV Monojet Carburetor . . . . . 6B-11
Adjustments on Car . . . . . . 6B-11
Overhaul and Adjustments . 6B-11
Rochester 2GV Carburetor . . . .
6B-17
Adjustments on Car , 6B-17
Periodic Service . . . . 6B-18
Overhaul and Adjustment . . . . 6B-18
Rochester 4MV Quadrajet Carburetor . . . 6B-24
Adjustments on Car » . * . 6B-24
Periodic Service 6B-24
Overhaul and Adjustment . . . 6B-25
Specifications 6B-32
C A R B U R E T O R .
AIR CLEANER
AND SILENCER
A combined air cleaner-silencer and air pre-
heater, with an oil wetted paper element is standard
on all models.
An optional heavy duty dual stage air cleaner is
available on all models except the 428 H.O. engine,
GTO, and Tempest Sprint.
This air cleaner consists of a replaceable oil
wetted paper inner filter surrounded by a glycol
wetted polyurethane foam outer filter.
The polyurethane element and crankcase ventila­
tion filter should be washed in solvent and re-oiled
using SAE 30 engine oil at 12,000 miles or 12 months.
NOTE: Clean and re-oil after each occasion of
driving under severe dust conditions. Allow excess
oil to drain out of filter prior to installation.
EXISTING FITTING WITH A.T.
OR M.T. W / P O W E R BRAKES
fiS^^^ FITTING W / P O W E R BRAKES
VIEW A
• FITTING W / O
POWER BRAKES
1 BBL. CARB. EN
Fig. 6B-1 Air Cleaner Instal lation—-6 C y l .