## Standards and Service Limits

#### Engine Electrical

2-2

Item | Measurement | Qualification | Standard or New | Service Limit
Ignition coil | Rated voltage |  | 12 V
Firing order |  | 1-3-4-2
Spark plug | Type |  | D17A2, D17A8, D17A9 engines | NGK: | ZFR6J-11,
ZFR7J-11
DENSO: | KJ22CR-L11
D17A5 engines | NGK: | BKR6E-N-11
BKR7E-N-11
DENSO: | K20PR-L11
K22PR-L11
Gap |  | 1.0-1.1 mm (0.039-0.043 in.) | -
Ignition timing |  | At idle (check the red mark) | M/T (in neutral): 8+2° BTDC at 700+50 rpm (min-1)
A/T (in or ): 8+2° BTDC at 700+50 rpm (min-1)
Alternator belt NOTE: Adjust a new belt to the new belt spec., run the engine for 5 minutes, then readjust it to the used belt spec. | Deflection with 98 N (10 kgf, 22 lbs) applied midway between pulleys | Without A/C (with A/C, see "Compressor belt" in the A/C table) | Used belt: 8.5-11.0 mm (0.33-0.43 in.)
New belt: 6.5-8.5 mm (0.26-0.33 in.)
Tension (measured with belt tension gauge) | Without A/C (with A/C, see "Compressor belt" in the A/C table) | Used belt: 340-490 N (35-55 kgf, 77-110 lbs)
New belt: 540-740 N (55-75 kgf, 120-170 lbs)
Alternator | Output | At 13.5 V and normal engine temperature | 70 A
Coil (rotor) resistance | at 68°F (20°C) | 1.84-2.10 ohms
Slip ring O.D. |  | 22.7 mm (0.89 in.) | 21.7 mm (0.85 in.)
Brush length |  | 19.0 mm (0.75 in.) | 5 mm (0.20 in.)
Brush spring tension |  | 3.3-4.1 N (1.6-1.8 kgf, 3.5-4.0 lbs)
Starter | Output |  | 1.0 kW
Commutator mica depth |  | 0.45-0.75 mm (0.018-0.030 in.) | 0.2 mm (0.008 in)
Commutator runout |  | 0.02 mm (0.001 in.) max. | 0.05 mm (0.002 in)
Commutator O.D. |  | 27.9-28.0 mm (1.098-1.102 in.) | 27.0 mm (1.063 in.)
Brush length |  | 14.0-14.5 mm (0.55-0.57 in.) | 9.0 mm (0.35 in)
Brush spring tension |  | 14.0-20.0 N (1.4 -2.0 kgf, 4.00-5.30 lbf) |
Compression | Pressure check at 250 rpm (min-1) with wide open throttle. (See Design Specs for ratio.) | Minimum | 930 kPa (9.5 kgf/cm2, 135 psi) | -
Maximum variation | 200 kPa (2.0 kgf/cm2, 28 psi) | -

Engine Assembly

Item | Measurement | Qualification | Standard or New | Service Limit
Compression | Pressure check at 250 rpm (min-1) with wide open throttle. (see Design Specs for ratio.) | Minimum | 930 kPa (9.5 kgf/cm2, 135 psi) | -
Maximum variation | 200 kPa (2.0 kgf/cm2, 28 psi) | -