10.3.2. Dismantling and assembly of a starter
Fig. 8.5. Starter details: And — a starter of Hitachi S114-766A (on the car with the automatic transmission); B — a starter of Mitsubishi M1T-72087A (on the car with the automatic transmission); In — a starter of Mitsubishi M1T-77281 (on cars with petrol engines); — a starter of Hitachi S114-769A
(on cars with petrol engines); Д — a starter of Hitachi S114-630 (on cars with petrol engines); Е — the Mitsubishi MZT-37783 starter (on cars with petrol engines); — a starter of Mitsubishi M2T-62071A (on cars with diesel engines); З — Hitachi SI3-305/331 starter (on cars with diesel engines); And — a starter of Mitsubishi M2T-61871A (on cars with diesel engines); 1 — a cover from the drive; 2 — the stator; 3 — a reducer; 4 — the obgonny coupling with a drive gear wheel; 5 — an anchor; 6 — the brush holder; 7 — the drive lever; 8 — the traction relay; 9 — a cover from a collector; 10 — a restrictive and adjusting ring; 11 — the bearing; 12 — a drive gear wheel; 13 — a support
Dismantling and assembly of a starter do not represent complexity if you are guided by fig. 8.5
. When checking technical condition of a starter the following knots and details are exposed to control: brush and collector knot, starter drive, traction relay, starter electric motor, reducer (in the presence).
At first examine brush and collector knot. Measure height of brushes and effort of their pressing to a collector by springs. If height of a brush is less than 7 mm or its mechanical damages are found, replace a brush. Brushes have to freely, move without jammings in brush holders. The direction of action of brush springs has to coincide with a brush holder axis. Check effort of a spring a dynamometer. Between a brush and a collector enclose a paper strip and delay a dynamometer a spring along a brush holder axis. The indication of a dynamometer at the moment when the strip of paper can be pulled out by easy effort, has to be within 13,2 — 25,0 N. At detection of the weakened spring replace it.
The surface of a collector has to be pure, equal and not have a considerable podgoraniye. In the presence on a collector of pollution and an insignificant podgoraniye wipe it with the rags moistened in gasoline. Smooth out strongly burned slightly collector sanding paper. Remove abrasive particles after cleaning, having blown a collector compressed air. If the podgoraniye in such a way is not eliminated or strong wear of a collector takes place, then pierce it on the lathe.
Check the traction relay for operation from tension of 7,8 Century.
The drive of a starter has to freely, without jammings to move on a shaft and to come back to a starting position a returnable spring. At the complicated movement of the drive clear an anchor shaft of dirt and oil engine. The axial side play of a shaft of an anchor has to be within (0,3±0,15) mm. The radial side play of a shaft in bearings has to be almost imperceptible. At a considerable radial side play of a shaft replace worn-out plugs in starter covers. Impregnate new plugs before installation in engine oil (SAE 30/40).
Examine an anchor and the stator regarding breaks and traces of a podgoraniye.