Adjustment of car engines Toyota Dyna (100/150)

Identification, Jacking Points and Abbreviations
Identification Chassis number and identification plate The chassis number is stamped on the base of the passenger seat. The identification plate is located on the right wing frame. Engine number The engine number is...

Checking the battery status
1. Check externally: absence of rust on the battery bracket; strength of battery terminal fastening; no corrosion or damage to terminals; no damage or leaks to the battery case. 2. Check the density of the electrolyte...

Cleaning the air filter (paper filter element)
1. Remove the filter element, being careful to prevent dirt and foreign objects from entering the carburetor. 2. Inspect the filter element for dirt, damage or oil stains. 3. Blow the filter element from the inside with...

Replacing the air filter (fabric filter element)
1. Remove the filter element, being careful to prevent dirt and foreign objects from entering the carburetor. 2. Inspect the filter element for dirt, damage or oil stains. 3. Replace the filter element if necessary. 4....

Cleaning the air filter (oil type)
1. Check the oil level. Warning: When checking, the vehicle must be on a level surface and the engine must be turned off; if the engine was running before, you must wait until the oil drains. 2. If the oil level in the...

Checking the cooling system
Check the coolant level using the check line in the radiator neck or in a special reservoir (expansion tank). 2. Make sure there are no traces of oil in the coolant and that there are no rust or scale deposits in the...

Checking drive belts
1. Visually check that the belt is not cracked or damaged, stretched or worn. Check that the belt fits correctly on the pulley. 2. Check and adjust the belt tension. Apply a force of 10 kg (98 N) to the belt at the...

Checking the lubrication system
1. Check the oil level. Make sure there are no oil leaks. If necessary, top up to the upper mark (F). 2. Check the oil for contamination, water, discoloration or dilution. If the oil is of poor quality, replace it. 3....

Adjusting the ignition timing angle
1. (Standard ignition system). Connect a tachometer or stroboscope. The tachometer test lead is connected to the negative (-) terminal of the ignition coil. (Electronic ignition system. Version with diagnostic...

Checking the normal idle speed
1. Connect the tachometer. 2. Warm up the engine to normal operating temperature. 3. Check the idle speed: For engines with manual transmission - 700 rpm with automatic transmission - 750 rpm If the idle speed does not...

Preliminary checks of the carburetor
1. Visually inspect the carburetor fasteners and connections, as well as wear in the carburetor drive connections; worn throttle actuator retainers and latches must be replaced. 2. The throttle valve should be fully...

Adjusting the frequency and composition of the idle mixture using a gas analyzer
(If there is no gas analyzer, it is necessary to use the alternative method described below for adjustment.) 1. Adjusting the idle speed with quantity and quality screws. Start the engine. Using a gas analyzer and...

Alternative method of adjusting normal idle speed and mixture composition
(Used when there is no gas analyzer). Adjust idle speed and mixture composition. 1. Start the engine and set the mixture quality screw to maximum idle speed. 2. Use the mixture quantity screw to set the idle speed: For...

Adjusting the increased idle speed
1. Warm up the engine to normal operating temperature and turn it off. 2. Remove the air intake pipe from the carburetor. 3. Connect the tachometer. 4. If equipped with a Fast Idle Control (FICB) system, disable it by...

Adjusting the rotation speed set by the throttle valve opening mechanism
1. Warm up the engine to normal operating temperature and turn it off. 2. Connect the tachometer. 3. Start the engine again. 4. Adjust the speed set by the throttle valve opening mechanism by following the following...

Adjusting the rotation speed corresponding to the moment of switching on the throttle positioner (TP)
1. Warm up the engine to normal operating temperature and turn it off. 2. Connect the tachometer. 3. Start the engine again. 4. Adjust the rotation speed to match the manipulator's activation (positioner) throttle valve...

Adjusting the increased idle speed when the brake booster is engaged
1. Warm up the engine to normal operating temperature and turn it off. 2. Connect the tachometer. 3. Start the engine again. 4. Adjust the idle speed set when the brake booster is turned on. Sequence of the checking and...

Check the compression pressure («compression»)
Note: Compression must be measured in case of loss of power, increased oil and/or fuel consumption. 1. Warm up the engine to normal operating temperature and turn it off. 2. Remove the spark plugs. 3. Disconnect the...

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