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Service Specifications

STARTER SPECIFICATIONS (3.4L V6)

Application				Specification
Brush Length
1.2 kW & 1.4 kW
Standard				.610 in (15.5 mm)
Minimum				.394 in. (10 mm)
1.8 kW
Standard				.591 in. (15 mm)
Minimum				.354 in. (9 mm)
Brush Spring Load
1.2 kW
Standard				3.09-4.4 lbs. (1.4-2 kg)
Minimum				2.20 lbs. (1.0 kg)
1.4 kW
Standard				3.97-5.29 lbs. (1.8-2.4 kg)
Minimum				2.64 lbs. (1.2 kg)
1.8 kW
Standard				4.85-6.17 lbs. (2.2-2.8 kg)
Minimum				2.86 lbs. (1.3 kg)
Commutator
Diameter
1.2 kW & 1.4 kW
Standard				1.181 in. (30 mm)
Minimum				1.142 in. (29 mm)
1.8 kW
Standard				1.378 in. (35 mm)
Minimum				1.338 in. (34 mm)
Undercut Depth
1.2 kW & 1.4 kW
Standard				.024 in. (.61 mm)
Minimum				.008 in. (.20 mm)
1.8 kW
Standard				.028 in. (.71 mm)
Minimum				.008 in. (.20 mm)

STARTER SPECIFICATIONS (4.7L V8)

Application				Specification
Brush Length
1.4 kW
Standard				.610 in. (15.5 mm)
Minimum				.394 in. (10 mm)
2.0 kW
Standard				.591 in. (15 mm)
Minimum				.354 in. (9 mm)
Brush Spring Load
1.4 kW
Standard				3.97-5.29 lbs. (1.8-2.4 kg)
Minimum				2.64 lbs. (1.2 kg)
2.0 kW
Standard				4.85-6.17 lbs. (2.2-2.8 kg)
Minimum				2.86 lbs. (1.3 kg)
Commutator
Diameter
1.4 kW
Standard				1.181 in. (30 mm)
Minimum				1.142 in. (29 mm)
2.0 kW
Standard				1.378 in. (35 mm)
Minimum				1.338 in. (34 mm)
Undercut Depth
1.4 kW
Standard				.024 in. (.61 mm)
Minimum				.008 in. (.20 mm)
2.0 kW
Standard				.028 in. (.71 mm)
Minimum				.008 in. (.20 mm)
Maximum Runout				.002 in. (.05 mm)