Automatic Timing Advance Unit
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| Illustration 1 | g00379192 |
(1) Two weights
(2) 6N-3191 Spring that is on the outside
- Length under test force ... 49.17 mm (1.936 inch)
- Test force ... 100.5 ± 5.0 N (23 ± 1.1 lb)
- Free length after test ... 68.17 mm (2.684 inch)
- Outside diameter ... 25.27 mm (0.995 inch)
- Test force ... 100.5 ± 5.0 N (23 ± 1.1 lb)
6N-3189 Spring that is in the middle
- Length under test force ... 49.17 mm (1.936 inch)
- Test force ... 72.3 ± 3.6 N (16 ± 0.8 lb)
- Free length after test ... 68.17 mm (2.684 inch)
- Outside diameter ... 18.29 mm (0.720 inch)
- Test force ... 72.3 ± 3.6 N (16 ± 0.8 lb)
6N-3190 Spring that is on the inside
- Length under test force ... 35.84 mm (1.411 inch)
- Test force ... 9.9 ± 0.5 N (2.22 ± 0.11 lb)
- Free length after test ... 38.38 ± 0.76 mm (1.511 ± 0.030 inch)
- Outside diameter ... 13.59 mm (0.535 inch)
- Test force ... 9.9 ± 0.5 N (2.22 ± 0.11 lb)
(3) Tighten the four bolts to the following torque. ... 136 ± 7 N·m (100 ± 5 lb ft)
Lubricate the slides and the weights with engine oil prior to installing the drive group onto the engine.
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