Gear Group (Front)
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图 1 | g01332521 |
齿轮系 |
(1) 燃油喷油泵驱动齿轮
- 将螺母拧紧至以下扭矩。 ...
24 N·m (18 lb ft) - 松开喷油泵轴上的锁。 将螺母上紧到以下扭矩。 ...
90 N·m (66 lb ft) - 松开喷油泵轴上的锁。 将螺母上紧到以下扭矩。 ...
- 齿数 ... 68
注: 有关喷油泵轴的锁紧扭矩,请参阅 技术规格模块 , "喷油泵" 。
(2) 凸轮轴齿轮
- 将凸轮轴齿轮的螺栓拧紧至下述扭矩。 ...
95 N·m (70 lb ft)
- 齿数 ... 68
(3) 惰轮和轮毂
- 将惰轮的螺栓拧紧至下述扭矩。 ...
44 N·m (33 lb ft)
- 惰轮和分离式轴承组件的宽度 ...
30.164 至 30.135 mm (1.1876 至 1.1864 in)
- 带法兰的惰轮轴承的内径 ...
50.797 至 50.818 mm (1.9999 至 2.0007 in)
- 惰轮毂的外径 ...
50.716 至 50.737 mm (1.9967 至 1.9975 in)
- 轮毂上惰轮轴承的间隙 ...
0.06 至 0.102 mm (0.0024 至 0.0040 in)
- 惰轮轴向间隙 ...
0.10 至 0.205 mm (0.0039 至 0.0081 in)
- 最大容许轴向间隙 ...
0.38 mm (0.015 in)
- 带滚柱轴承的惰轮的轴向间隙 ...
0.10 至 0.75 mm (0.0039 至 0.0295 in)
- 齿数 ... 73
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图 2 | g00996214 |
机油泵的齿轮系 |
(4) 曲轴齿轮
- 曲轴齿轮的孔径 ...
51.00 至 51.03 mm (2.0079 至 2.0091 in)
- 曲轴毂的外径 ...
51.021 至 51.002 mm (2.0087 至 2.0079 in)
- 曲轴上齿轮的间隙 ...
−0.020 至 +0.020 mm (−0.0008 至 +0.0008 in)
- 齿数 ... 34
(5) 机油泵惰轮
- 机油泵惰轮轴承内径 ...
16.012 至 16.038 mm (0.6304 至 0.6314 in)
- 机油泵惰轮轴外径 ...
15.966 至 15.984 mm (0.6286 至 0.6293 in)
- 轴上的机油泵惰轮轴承的间隙 ...
0.028 至 0.072 mm (0.0011 至 0.0028 in)
- 机油泵惰轮的轴向间隙 ...
0.050 至 0.275 mm (0.0019 至 0.0108 in)
(6) 机油泵齿轮
- 机油泵齿轮的齿数 ... 17
齿隙值
- 惰轮 (5) 与机油泵驱动齿轮 ( 6) 之间的齿隙 ...
0.05 至 0.15 mm (0.0020 至 0.0059 in)
- 机油泵惰轮 (5) 与曲轴齿轮 ( 4) 之间的齿隙 ...
0.08 至 0.23 mm (0.0031 至 0.0091 in)
- 惰轮 (3) 与曲轴齿轮 ( 4) 之间的齿隙 ...
0.05 至 0.15 mm (0.0020 至 0.0059 in)
- 凸轮轴齿轮 (2) 与惰轮 ( 3) 之间的齿隙 ...
0.05 至 0.15 mm (0.0020 至 0.0059 in)
- 喷油泵齿轮 (1) 与惰轮 ( 3) 之间的齿隙 ...
0.05 至 0.15 mm (0.0020 至 0.0059 in)
- 水泵齿轮(未显示)与喷油泵齿轮 ( 1) 之间的齿隙 ...
0.05 至 0.15 mm (0.0020 至 0.0059 in) - 动力输出装置(如果配置)与惰轮 ( 3) 之间的齿隙 ...
0.05 至 0.250 mm (0.0020 至 0.0098 in) - 动力输出装置(如果配置)与惰轮 ( 3) 之间的齿隙 ...
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