Remove the starter as described in the previous article
We unscrew the nut of the power wire to the traction relay with a 13 key and disconnect the wire tip
Using a screwdriver, unscrew the two screws securing the traction relay and remove the traction relay
Remove the core with the stem
Unscrew the two screws securing the cover
Pry off with a screwdriver, remove the retaining half ring and remove the washer
We unscrew the two fastening nuts with a 10 wrench and remove the back cover
Moving the body off the studs
Unscrew the nut with a 10 key and unscrew the lever axis with a screwdriver
Remove the insulating tubes from the studs
Remove the anchor from the front cover
We rest the anchor axis on a wooden block, knock down the thrust sleeve through a 13 spanner wrench
Pry off with a screwdriver and remove the spring ring
Remove the thrust sleeve and drive assembly (bendix) and intermediate support from the anchor
Using an ohmmeter, we check the absence of a short circuit of the stator windings to the case
On a healthy stator, the resistance will approach infinity
Defects in the armature windings are determined visually - the places of short circuits or breakdowns to ground turn black.
The collector must not show signs of burning and heavy wear.
Before assembly, we remove coal dust from the body and brush holder with compressed air.
We assemble the starter in the reverse order, lubricating the bushings and drive parts with a thin layer of FIOL-1 grease or engine oil.
We put the thrust sleeve on the shaft so that the conical groove faces the groove for the spring ring
Next, put the spring ring in place, press the sleeve onto it with a hammer blow through the “14” key or press it with sliding pliers
Having assembled the starter, we apply +12 V from the battery to the output of the traction relay winding, and “minus” to the case
We measure the gap between the drive gear and the thrust sleeve with a vernier caliper
Rotate the lever axis with a screwdriver and set a gap of 3-5 mm
Tighten the lever axis nut and disconnect the wires
We measure the distance from the end of the drive gear to the mating plane of the starter, which should be no more than 34 mm
If necessary, repeat the adjustment
Replacing the starter relay
Disconnect the negative battery terminal
Under the hood, use a Phillips screwdriver to unscrew the screw that secures the relay to the partition of the engine compartment
The screw additionally secures the end of the ground wire
Mark the wires connected to the relay
Remove the wire ends from the relay outputs
Connect the wires to the new relay and attach it to the body panel