Battery device features The 6ST-55A battery consists of six 2 V cells connected in series. They are placed in a common translucent polypropylene case, divided by partitions into six sections. The body...
Bringing a dry-charged battery into working condition Batteries are delivered to spare parts without electrolyte in a dry-charged version. To bring such a battery into working condition, unscrew the plugs and remove the seals from...
Keeping the battery healthy Checking the electrolyte level The electrolyte level must be between the marks «MIN» and «MAX», applied to the translucent battery case. During operation of the battery, the...
Features of the generator device Type Generator (models) 37.3701 - alternating current, three-phase, with built-in rectifier unit and electronic voltage regulator. Stator 21 (pic. 127) together with covers 1 and...
Rules for checking and operating the generator When operating, maintaining and repairing the generator, the following rules must be observed, the violation of which may lead to damage to the voltage regulator or valves...
Generator checks Checking the generator on the stand Allows you to determine the serviceability of the generator and the compliance of its characteristics with the nominal ones. The brushes of the...
Checking the voltage regulator The operation of the regulator is to continuously and automatically change the generator excitation current in such a way that the generator voltage is maintained within the...
Generator repair Disassembly and assembly of the generator Disconnect the wire from the plug «IN» voltage regulator. Disconnect the wires of the regulator and the capacitor from the terminal «30»...
Features of the starter device starter type (models) 29.3708 is a mixed-excitation DC motor with an electromagnetic two-winding traction relay and a freewheel roller clutch. In case (pic. 133) four poles 17 are...
Checking the starter on the stand If there is any doubt about the efficiency of the starter, it is necessary to check it on the stand. The stand must have a socket for installing a starter with a bushing for the...
Disassembly and assembly of the starter Unscrew the nut on the lower contact bolt of the traction relay 8 (pic. 136) and disconnect the stator winding output from it. Unscrew the screws securing the traction relay and...
Checking the technical condition of starter parts Anchor Check with a megger or with a lamp powered by a voltage of 220 V whether there is a short circuit in the armature winding to the case. Voltage through the lamp is supplied...