Starter disassembly 1. Remove the stator and starter armature assembly. Having unscrewed a nut, disconnect a wire from the plug of the traction relay of a starter. Remove the two tie-downs (through) bolts and remove the stator together...
Starter check Anchor 1. Check for a short circuit between the armature winding sections by measuring the resistance between the collector plates. If there is a short circuit between the plates, then replace the anchor. Details of a...
Starter Assembly Note: When reassembling the starter, use high temperature bearing grease. 1. Insert the armature into the stator, having previously applied a layer of grease to the armature bearings. 2. Install the brush holders on the...
Determination of starter performance Warning: these tests must be carried out within 3-5 seconds to avoid overheating and burning the stator winding. 1. Test the solenoid relay. A) Disconnect the stator winding wire from the terminal "WITH". b) Connect the...
Precautions — Charging System 1. Check up correctness of connection of wires of the storage battery to conclusions of the generator. 2. Disconnect the wires from the battery terminals when quickly charging the latter. 3. Do not use a high resistance...
Checking the charging system on the engine 1. Check the density of the electrolyte in each section of the battery. The density of the electrolyte of a fully charged battery at 20°C is - 1.25-1.27 g / cm 3 Check the electrolyte level and top up with distilled...
Disassembly of the Standard Generator 1. Remove the drive end cover of the alternator and remove the rotor assembly from the stator. Unscrew the three screws of the generator cover, then use a screwdriver to separate the cover and remove it together with...
Standard Generator Check Rotor 1. Using an ohmmeter, measure the resistance between the slip rings of the collector. Resistance value for generator without electronic regulator (cold) should lie in the range from 3.9 ohms to 4.1 ohms, and for a...
Assembling the standard generator 1. Install the rectifier unit on the stator. Holding the terminals of the rectifier block with round-nose pliers, solder the wires of the stator winding to the terminals of the block. Warning: Keep the rectifier valves...
High Speed Compact Generator Note. For engines of the U series, two types of such generators are used: the 1st type, designed for an operating current of 40A and 45A, and the 2nd type, designed for an operating current of 60A and 70A.
Disassembly of the High Speed Compact Generator 1. Remove the back cover of the generator. Loosen the nut and remove the terminal insulator. Loosen three screws (nuts for generator models 55A, 60A, 70A) and remove the back cover of the generator. 2. Remove the brush...
Inspection and repair of high speed compact generator Rotor 1. Using an ohmmeter, measure the resistance between the slip rings of the collector. Resistance (cold) should be from - 2.8 ohms to 3.0 ohms If the field winding is open (resistance tends to infinity), then...
Generator Assembly 1. Assemble the alternator drive side cover, rotor and alternator rear cover (from the rectifier side). A) Using a press, press the rotor together with the wave lock washer into the back cover of the generator. b)...
Mechanical voltage regulator Location: In the engine compartment, on the mudguard of the left wing. Checking the voltage regulator 1. Remove the voltage regulator cover. 2. Check for signs of burning and damage on the contact surfaces. Replace...
Main ignition relay Location: under the instrument panel on the relay box. 1. Check relay circuits. A) Measure the resistance between pins 1 and 3, making sure there is continuity between them (resistance should be small, i.e. circuit must...