STARTER MOTOR
Note. To remove starter, first remove exhaust manifold heat insulator (4WD Pathfinder and Pickup with 3.0L) or exhaust manifold (2WD Pathfinder and Pickup with 3.0L).
BRUSHES & SPRINGS
Check brush spring tension, contact surface condition and brush length. Check lead clip and wire connections. Check condition of brush holders. See BRUSH SPRING TENSION & MINIMUM BRUSH LENGTH table.
| Application | Spring Tension Lbs. (kg) | Brush Length In. (mm) | |
|---|---|---|---|
| Altima | |||
| S114-754 | 3.1-5.7 (1.4-2.6) | .47 (12) | |
| Maxima | |||
| S114-461A | 4.0-4.9 (1.8-2.2) | .47 (12) | |
| S114-756 | 4.0-4.9 (1.8-2.2) | .43 (11) | |
| NX & Sentra | |||
| S114-630 | 4.0-4.9 (1.8-2.2) | .43 (11) | |
| S114-701B | 4.0-4.9 (1.8-2.2) | .43 (11) | |
| S114-767 | 3.1-5.7 (1.4-2.6) | .41 (10.5) | |
| S114-769 | 3.1-5.7 (1.4-2.6) | .41 (10.5) | |
| Pathfinder & Pickup | |||
| S114-527A | 4.0-4.9 (1.8-2.2) | .43 (11) | |
| S114-528 | 4.0-4.9 (1.8-2.2) | .43 (11) | |
| S114-607C | 4.0-4.6 (1.8-2.1) | .43 (11) | |
| S114-703A | 4.0-4.9 (1.8-2.2) | .43 (11) | |
| Quest | |||
| S114-757 | 4.0-4.9 (1.8-2.2) | .43 (11) | |
BRUSH SPRING TENSION & MINIMUM BRUSH LENGTH
COMMUTATOR
Inspect commutator for roughness, grooves, burns, pitting and out-of-round. If necessary, sand lightly with 500-600 grit sandpaper. If mica insulator undercut is less than .008" (.20), undercut to .020-.031" (.50-.80 mm). Replace armature if commutator diameter is less than specified. See COMMUTATOR MINIMUM DIAMETER table.
| Application | In. (mm) | |
|---|---|---|
| Altima | ||
| S114-754 | 1.10 (28) | |
| Maxima | ||
| S114-461A | 1.26 (32) | |
| S114-756 | 1.26 (32) | |
| NX & Sentra | ||
| S114-630 | 1.54 (39) | |
| S114-701B | 1.26 (32) | |
| S114-767 | 1.10 (28) | |
| S114-769 | 1.10 (28) | |
| Pathfinder & Pickup | ||
| S114-527A | 1.26 (32) | |
| S114-528 | 1.26 (32) | |
| S114-607C | 1.54 (39) | |
| S114-703A | 1.26 (32) | |
| Quest | ||
| S114-757 | 1.26 (32) | |
COMMUTATOR MINIMUM DIAMETER