It is prohibited to coast the car with the ignition off, as this stops the operation of the power steering (power steering), and you can also accidentally lock the steering shaft with an anti-theft device, and the car will become uncontrollable
On cars with a ZMZ-406 engine, a starter 42.3708-10 is installed on the clutch housing on the right side, and with a ZMZ-402 engine - ST230-B4 - on the left side of the clutch housing
Repair of carburetor K-151 of GAZ-2705
The carburetor should be removed from the engine mainly to flush it from dirt and resins, since repairs and adjustments of most of its systems and elements can be carried out without dismantling
Thermostat with solid filler, two-valve, type TS-107-01, located in the outlet pipe of the cylinder head and connected by hoses to the coolant pump and radiator
The car is equipped with a dry, single-disk, constantly engaged clutch with a hydraulic drive of the release mechanism
The rear axle bearings, lateral clearance and the position of the contact patch in the engagement of the main pair are adjusted at the factory, and, as a rule, they do not require adjustment during operation
Pistons - nominal diameter 100 mm, with a conical recess on the bottom, with a thermostatic insert, cast from an aluminum alloy and coated with tin
Main brake cylinder GAZ-2705 removal and repair
The main brake cylinder with two successive pistons 10 and 17 and a two-section reservoir 4 with sensor 6 for an emergency brake fluid level drop indicator is attached to the cover of the vacuum booster
It is not recommended to unscrew the screws securing the throttle valves on the axles and remove the valves unless absolutely necessary, since their displacement can lead to jamming of the valves in the channels
Adjusting the carbon monoxide (CO) content in the exhaust gases of ZMZ-406
Adjustment is carried out on a warm engine (coolant temperature 80-90 °C) with a working ignition system and nominal gaps between the electrodes of the spark plugs
Ignition coils are designed to generate high voltage electric current to ignite the working mixture in the engine cylinders
An ignition coil is a transformer, on the iron core of which a secondary winding is wound, and on top of it is a primary winding
Replacing the oil filter GAZ-2705
On engines mod. 406, filter 2101-1012005 is used, installed at the bottom of the cylinder block on the right side
To replace the bearing assembly of the upper 5, middle 1 and lower 9 guides, the middle mechanism 13, the side door must be removed.
Combined lubrication system, pressure and splash
The lubrication system diagram is shown in the figure
Adjust the bearings when axial or radial play appears in the bearings of screw 2. To ensure the presence of these clearances, you must:
Removal and inspection of the driveshaft was discussed in the article - “How to remove the driveshaft of a Gazelle car”
Design features are discussed in the article - “Design and malfunctions of the driveshaft of a Gazelle car”
