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Maintenance Standards
Inside diameter, mm [in.]
Nominal Value ............ 20 [0.79]
Assembly Standard .... 19.990–20.000 [0.78701–0.78740]
Idler shaft diam., bearing section, mm [in.]
Nominal Value ............ 20 [0.79]
Assembly Standard .... 20.002–20.011 [0.78749–0.78783]
Electric system
Starter
Diameter of commutator, mm [in.]
Nominal Value ............ Ø43 [1.69]
Service Limit .............. Ø42 [1.65]
Runout of commutator, mm [in.]
Assembly Standard .... 0.06 [0.0024], or less
Service Limit .............. 0.10 [0.0039]
Mica depth in commutator, mm [in.]
Assembly Standard .... 0.7–0.9 [0.028–0.035]
Service Limit .............. 0.2 [0.0079]
Height of brushes, mm [in.]
Assembly Standard .... 21–22 [0.83–0.87]
Service Limit .............. 13 [0.51]
Tension of brush springs, N (kgf) [lbf]
Nominal Value ............ 44.13 [4.5] [10]
Assembly Standard .... 39.23–49.03 (4.0–5.0) [9–11]
Service Limit .............. 39.23 (4.0) [9], maximum
Armature shaft diameter (rear), mm [in.]
Nominal Value ............ Ø14 [0.55]
Assembly Standard .... 13.941–13.968 [0.54886–0.54992]
Repair Limit ................ Ø10
+0.25
+0.15
Armature shaft diameter (front), mm [in.]
Nominal Value ............ Ø25 [0.98]
Assembly Standard .... 25.002–25.011 [0.98433–0.98468]
+0.25
Reapir Limit ................ Ø25
+0.15
Armature shaft deflection, mm [in.]
Assembly Standard .... 0.06 [0.00236]
Pinion shaft diameter (rear), mm [in.]
Nominal Value ............ Ø30 [1.8]
Assembly Standard .... 30.002 to 30.011 [1.18118 to 1.1853]
+0.011
Reapir Limit ................ Ø30
+0.002
38
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[0.39
+0.0098
]
+0.0059
+0.0098
[0.98
]
+0.0059
+0.0043
[1.18
]
+0.0008
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