Power and exhaust system specifications Air filter Type - Replaceable paper element, with automatic air temperature control on most models Filter element: Carburetor engines - Champion W102 Engine...
General description of the fuel system The fuel system consists of a fuel tank mounted behind the rear seat, a mechanical fuel pump and a downdraft carburetor or Bosch fuel injection system. The air...
Maintenance Perform the following procedures at the intervals given in section " Maintenance ". Checking idle speed and CO content 1. Be guided by the Head 16 or 23 . Make...
Air filter element — replacement 1. A dirty air filter element will cause loss of power and increase fuel consumption, so it should always be replaced at the specified intervals. If the...
Air filter — removal and installation Carburetor models (and PM engine with Mono-Jetronic system) 1. Remove the element as described in Chapter 3 . 2. Remove the intake cover from the right front...
Automatic air temperature control 1. On some models, the air intake has an automatic temperature control system, which is controlled by vacuum on carburetor and PM models, or by a wax tank on...
Mechanical fuel pump — removal and installation 1. The fuel pump is located on the left side of the engine and is driven by an eccentric on the intermediate shaft. 2. Loosen the clamps and disconnect the...
Fuel filter — replacement 1. The fuel filter is installed on the fuel line. On carburetor engines, it is located near the fuel pump on the fuel supply line. On some engines with a fuel...
Fuel filter (fuel injected models) — replacement 1. Block the front wheels, then jack up the rear of the vehicle and support it on axle stands. 2. Install the clamps on the hoses suitable for the fuel filter....
Fuel tank — removal and installation Note: For safety, the fuel tank must be removed in a well ventilated area and never above a pit. 1. Disconnect the negative battery cable. 2. Block the front...
Fuel level sensor — removal and installation Note: For safety, the fuel level sensor must be removed in a well ventilated area. 1. Disconnect the negative battery cable. 2. Remove the finish in the...
Throttle cable — removal, installation and adjustment 1. From inside the vehicle, using a small screwdriver, press the latch at the base of the choke control handle, then remove the choke control handle (photo)....
Accelerator pedal — removal and installation 1. Disconnect the cable from the pedal. 2. Use pliers to beat off the stoppers and remove the pedal (photo). 3. Remove old locking devices and install new...
Carburetor — general description Keihin downdraft carburetor with mechanical choke control. The primary throttle valve is opened mechanically, the secondary throttle valve is opened by vacuum...
Carburetor — idle and mixture adjustment Note: A tachometer and CO meter are required for fine adjustment. 1. Adjustment must be made: with a serviceable air filter, with a properly adjusted...
Carburetor — removal and installation 1. Disconnect the negative battery cable. 2. Remove the air filter as described in Chapter 4 . 3. Disconnect the accelerator cable and throttle cable as...
Carburetor — disassembly, cleaning and assembly Note: The following paragraphs describe the procedures for the Keihin I carburetor. The procedures for the Keihin II carburetor are similar, but refer to...
Carburetor — additional adjustment and check Increased idle speed 1. Connect the tachometer to the engine. Warm up the engine to operating temperature. 2. Remove the air filter and plug the air...
Fuel injection system — description and precautions The Bosch fuel injection system used depends on the type of engine and can be one of the following: K-Jetronic, Mono-Jetronic, KE-Jetronic, KE III-Jetronic,...
Injector cooling fan motor — removal and installation 1. Disconnect the negative battery cable. 2. Disconnect the air ducts from each end of the fan motor (photo). 3. Disconnect wiring. 4. Remove the fixing screws...
Emission control systems — general description Although the correct ignition and mixture setting limits the amount of harmful gases emitted by the exhaust system to the maximum, increasingly stringent...
Intake manifold — removal and installation 1. Remove the carburetor or throttle body assembly. 2. On carbureted models, drain the coolant from the system, then disconnect the coolant pipes. liquids and...
Exhaust manifold — removal and installation 1. Remove intake manifold ( Chapter 32 ). 2. Turn off nuts and remove a casing of a final collector (photo). Disconnect the warm air hose. 3. Unscrew the...
Exhaust system — removal and installation 1. The exhaust system is shown in fig. 3.42, 3.43 and 3.44. 2. Place the car over a viewing hole. Before loosening the nuts and bolts, saturate them with oil...
Troubleshooting — Fuel and Exhaust Systems Excessive fuel consumption Mixture not adjusted correctly Clogged air filter element fuel leak Incorrect upper position of the float (carburetor) Faulty...