Vehicle fuel system (carburetor) Toyota Carina 5 (T170)

Carburetor — all engines
The 4A-F/FE 1.6 liter engine operates either with a mechanical carburetor with sequential mixing chambers, or with a similar carburetor, but with electronic control. Below is information regarding the mechanical...

Carburetor adjustments
Float level The float level should be checked with it raised (upper) and lowered (lower) condition. A piece of steel rod can be used for the first test. The second check requires a set of feeler gauges from 1.67 to 1.99...

Fuel pump
5.3.1. Removal and installation Disconnect the hoses and wires from the pump. Unscrew the pump nuts. Remove the pump with intermediate flange and gaskets from the cylinder head. Install the pump in the reverse order....

Air filter
The air filter should be replaced every 30,000 km under normal operating conditions. In dusty conditions, more frequent replacement is required. The filter element can be cleaned to a certain extent by blowing it with...

Positive crankcase ventilation
With this device, gases that break into the crankcase are returned through the intake manifold and air filter. To return gases from the crankcase crankcase to the intake manifold, a valve is included in the device. The...

Sizing and Adjustment Charts — Fuel System — Carburetor
Carburetor - Two-stage drop-flow carburetor Float level: in the raised position - 7.2 mm in the lowered position - 1.67 - 1.99 mm Basic setting of the mixture adjustment screw - unscrewed 3 turns Idle speed - 800 rpm...