RM3660EC _V1 General _080738 SPECIFICATIONS _0391441 NR Series STARTING F

SPECIFICATIONS  NR Series STARTING  SERVICE DATA  


Starter Assembly
Tester Connection Condition Specified Condition
Battery positive (+) terminal - Terminal 30 - Terminal 50 11.5 V Below 100 A

Starter Armature Assembly
Tester Connection Condition Specified Condition
Segment - Segment Always Below 1 Ω
Segment - Starter armature core 10 kΩ or higher

Commutator runout Maximum runout 0.05 mm (0.00197 in.)

Commutator diameter Standard diameter 29 mm (1.14 in.)
Minimum diameter 28 mm (1.10 in.)

Undercut depth Standard undercut depth 0.7 mm (0.0276 in.)
Minimum undercut depth 0.4 mm (0.0157 in.)

Starter Brush Holder Assembly
Brush length Standard length 14.4 mm (0.567 in.)
Minimum length 9.0 mm (0.354 in.)

Tester Connection Condition Specified Condition
A - B
A - C
B - D
C - D
Always 10 kΩ or higher
A - D
B - C
Below 1 Ω

Brush spring load Standard Spring Load 22.3 to 27.3 N (2.27 to 2.78 kgf, 5.01 to 6.14 lbf)
Minimum Spring Load 13.8 N (1.41 kgf, 3.1 lbf)

Magnet Starter Switch Assembly
Tester Connection Condition Specified Condition
Terminal 50 - Terminal C Always Below 1 Ω
Terminal 50 -Magnet starter switch body Below 2 Ω

Engine Switch
Tester Connection Condition Specified Condition
12 (SS1) - 3 (GND)
6 (SS2) - 3 (GND)
11 (SS3) - 3 (GND)
Not pushed 10 kΩ or higher
Pushed Below 1 Ω
Battery positive (+) → Terminal 5 (SWIL)
Battery negative (-) → Terminal 3 (GND)
Illuminates

Ignition or Starter Switch Assembly
Item Condition Specified Condition
Between all terminals LOCK 10 kΩ or higher
6 (ACC) - 7 (AM1) ACC Below 1 Ω
6 (ACC) - 7 (AM1) - 8 (IG1) ON Below 1 Ω
5 (ST1) - 7 (AM1) - 8 (IG1) START Below 1 Ω

ST Relay
Tester Connection Condition Specified Condition
3 - 5 Battery voltage not applied to terminals 1 and 2 10 kΩ or higher
Battery voltage applied to terminals 1 and 2 Below 1 Ω