富士车系发动机机械参数.doc

富士车系一、发动机匹配表发动机识别代码发动机匹配车型匹配年款21.8LImpreza1993-19977或81.2LJusty1993-199462.2LLegacy1993-1995Impreza19954或51.8LLoyale1993-199433.3LSVX1993-199742.2LImpreza1996-1999Legacy1996-1999Outback Sport199862.5LLegacy1996-1999Forester1998-1999Impreza1998-1999Outback1998-1999二、发动机参数1VIN-2 1.8L、VIN-7/8 1.2L，VIN-6 2.2L、VIN-4/5 1.8L发动机参数表 发动机项目VIN-2 1.8LVIN-7，8 1.2LVIN-6 2.2LVIN-4，5 1.8L最大功率（Hp/rMin-1）110/560073/5600130/5600（非增压）160/5600（增压）90/5200最大扭矩(FtLbs/rMin-1)110/440071/3600137/4400（非增压）181/2800（增压）101/2800缸径行程87.875.078.083.097.075.092.067.0气缸排量（L）1.81.22.21.8压缩比9.5：19.1：18.0：1（增压）9.5：1(非增压)9.5：1气缸缸径标准值78.000-78.02491.985-92.015A87.905-87.91596.905-96.915B87.895-87.90596.895-96.905C87.885-87.89596.885-96.895气缸最大锥度0.050.0500.050.05气缸最大失圆度标准值0.0100.0500.0100.05许用极限0.0500.050气缸体最大平面翘曲度0.050.050.05气缸最大钻孔极限0.501.00.500.30气缸体表面最大研磨极限0.100.200.100.40气缸盖高度98.30111.598.3090.60气缸盖最大翘曲度0.050.050.050.05气缸盖最大研磨极限0.200.30气门座宽度进气门标准值0.701.000.701.20-1.80许用极限1.401.40排气门标准值1.001.001.001.50-2.00许用极限1.801.80气门座锥角（）45454545气门导管内径6.000-6.0127.000-7.0156.000-6.0127.000-7.015气门导管安装后高度进气门17.50-18.0020.5017.50-18.0017.50-18.00排气门17.50-18.0020.5017.50-18.0017.50-18.00气门杆到导管油隙进气门标准值0.035-0.0620.020-0.0500.035-0.0620.035-0.065许用极限0.150.15排气门标准值0.040-0.0670.040-0.0700.040-0.0670.040-0.070许用极限0.150.15气门锥角（）45454545气门最小整修长度进气门107.7107.58排气门108.0107.58气门最小边缘厚度进气门1.000.501.000.80排气门1.200.501.200.80气门杆直径进气门5.950-5.9656.965-6.9805.950-5.9656.950-6.965排气门5.945-5.9606.945-6.9605.945-5.9606.945-6.960气门间隙进气门0.13-0.17排气门0.23-0.27气门弹簧自由长度46.1646.5046.16（7）安装后高度31.70不垂直度2.002.002.20负载长度气门关闭19.4-22.4kg/37.0019.4-22.4kg/37.00（8）气门开启40.9-47.1kg/29.2051-59kg/3240.9-47.1kg/29.20（9）凸轮轴轴向间隙标准值0.030-0.2600.030-0.0380.030-0.260许用极限0.3500.350凸轮轴轴颈径向圆跳动量0.0250.0250.025凸轮高度标准值32.364-32.46436.880-36.900（3）许用极限32.110（4）39.6凸轮升程4.880-4.900凸轮轴轴颈直径（10）凸轮轴轴颈油隙标准值0.055-0.0900.055-0.0900.020-0.054许用极限0.1000.1000.070挺杆外径21.380-21.393挺杆孔径21.413-21.470挺杆油隙标准值0.020-0.090许用极限0.100摇臂油隙0.015-0.050曲轴轴向间隙标准值0.030-0.1150.078-0.1790.030-0.1150.010-0.095许用极限0.2500.2500.035曲轴颈向圆跳动0.0350.0300.035主轴承轴颈直径59.984-60.00041.974-41.98559.984-60.000（5）主轴颈失圆度0.0300.0300.0300.030主轴颈研磨极限0.2500.250主轴颈锥度标准值0.0050.0200.0050.070许用极限0.0100.010主轴颈油隙除1号、5号轴颈外标准值0.010-0.0300.015-0.0450.010-0.030（6）许用极限0.0350.0351号、5号轴颈标准值0.010-0.0300.015-0.0450.010-0.030许用极限0.0400.040连杆轴颈直径51.984-52.00041.989-41.99851.984-52.00044.995-45.010连杆轴颈失圆度0.0300.0300.030连杆轴颈研磨极限0.2500.2480.250连杆轴颈锥度0.0100.0200.010连杆轴承油隙标准值0.0158-0.04380.015-0.0450.0158-0.04380.010-0.054许用极限0.050.050.100连杆孔直径曲柄销孔53.476-53.50143.475-43.49553.476-53.50148.000-48.019活塞销孔23.017-23.02317.981-17.98823.017-23.02321.000-21.016连杆中心距130116.95-117.05连杆最大弯曲度0.100.10连杆最大扭曲度0.10连杆侧隙标准值0.070-0.3300.071-0.2990.070-0.3300.070-0.330许用极限0.400.400.40活塞与气缸间隙0.010-0.0300.038-0.0620.010-0.0300.015-0.035活塞直径标准值77.592-77.96291.970-91.980A87.885-87.89596.885-96.895B87.875-87.88596.875-96.885C87.865-87.87596.865-96.875活塞销直径17.994-18.00022.294-23.00020.994-21.000活塞配合0.005-0.0080.0010-0.0150连杆配合0.005-0.020.004-0.0080-0.022活塞环侧隙第一道气环标准值0.041-0.0800.035-0.0750.041-0.0800.040-0.080许用极限0.1500.1500.150第二道气环标准值0.030-0.0700.025-0.0650.030-0.0700.030-0.070许用极限0.1500.1500.150油 环标准值000许用极限活塞环开口间隙第一道气环标准值0.200-0.3500.200-0.350（1）0.200-0.350许用极限1.0（2）1.5第二道气环标准值0.370-0.5200.200-0.3500.370-0.5200.200-0.350许用极限1.01.01.5油 环标准值0.20-0.700.300-0.9000.20-0.700.30-0.90许用极限1.501.50机油泵内转子到泵侧隙0.020-0.0700.149-0.2100.020-0.0700.050-0.160内转子到外转子顶隙0.040-0.1400.020-0.1490.040-0.140外转子到盖间隙0.10-0.180.050-0.1600.10-0.180.099-0.180内转子外径29.700-29.74035.649-35.699外转子外径40.530-40.55844.949-44.999泄压阀弹簧自由长度74.274.247.09负载长度8.31kg/56.18.31kg/56.1（1）对于非增压发动机为，0.200-0.350；对于增压发动机，为0.200-0.250。（2）对于非增压发动机，为1.0；对于增压发动机，为0.9。（3）对于非增压发动机，进气门为32.328-32.428，排气门为32.364-32.464；对于增压发动机为32.286-32.386。（4）对于非增压发动机，为32.110；对于增压发动机，为32.04。（5）主轴颈直径前轴颈54.957-54.972中间轴颈54.954-54.970后轴颈54.955-54.970（6）对于前、后轴颈，标准值为0.003-0.036，极限值为0.055；对于中间