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9. Starting Motor
(d) Armature and commutator run-out
Use a dial gage and measure the armature core
run-out and commutator run-out. Correct or replace if
the limit is exceeded.
mm
Standard Limit
Armature 0.03 0.2
Commutator 0.03
0.2
(e) Commutator surface inspection
If the commutator surface is roughened, grind with
#500 to #600 emery cloth.
(f) Commutator insulation depth
Measure the depth of the insulating material between
commutator segments, and correct it if it is less than
the limit.
mm
Standard Limit
0.5 0.8 0.2
148
Summary of Contents for 3TNV Series
Page 1: ...4TNV106 4TNV106T 4TNV94L 4TNV98 4TNV98T 3TNV82A 3TNV84 T 4TNV84 T 3TNV88 4TNV88 ...
Page 31: ...1 General 1 4 Engine External Views 16 ...
Page 32: ...1 General 1 5 Structural Description 17 ...
Page 156: ...9 Starting Motor 9 1 2 Components 141 ...
Page 157: ...9 Starting Motor 9 1 3 Troubleshooting 142 ...
Page 172: ...9 Starting Motor 9 2 3 Troubleshooting 157 ...
Page 175: ...9 Starting Motor 2 Removal of magnetic switch Remove the M6 bolts 10mm 2 160 ...
Page 185: ...9 Starting Motor 3 Brush 1 Check wear of the brush and the brush spring force 170 ...
Page 194: ...10 Alternator 179 10 1 6 Troubleshooting ...
Page 195: ...11 Electric Wiring 180 11 ELECTRIC WIRING 11 1 Electric Wiring Diagram ...
Page 213: ......