发动机机械参数手册(丰田)(精)

1、第一节丰田车系、发动机匹配表发动机型号匹配车型匹配年款5S-FECamry1993-1999Celica1993-19993VZ-FECamry1993ES30019934A-FECelicaP1993Corolla1993-19973S-GTECelica19937A-FECorolla1993-1997CelicaP1994-19971FZ-FELand Cruiser1993-1997LX4701996-19972TZ-FEPreviaP1993-19951MZ-FECamryP1994-1999Avalon1995-1999ES3001994-19991ZZ-FECorollaP199

2、8-19992UZ-FELand Cruiser1998-1999LX4701998-19992JZ-GEGS3001993-1999SC300P1993-19991UZ-FELS4001993-1999SC4001993-1999GS4001998-1999二、发动机参数1 . 5S-FE、3VZ-FE、4A-FE、7A-FE 型发动机参数表一一发动机型号 项目5S-FE3VZ-FE4A-FE7A-FE最大功率(Hp/r - Min -1)135/5400185/5200115/5600115/5600最大扭矩(Ft - Lbs/r Min -1)145/4400195/4400115/28

3、00115/2800缸径x行程87.1X 90.987.4 X 82.081 X 7781 X 85.5汽缸排量（L）2.23.01.6；1.8压缩比9.5: 19.6: 19.5: 19.5: 1点火次序点火提前角（ ）汽缸压缩压力（kPa）汽缸缸径187.000-87.01087.500-87.51081.001-81.01081.001-81.010287.010-87.02087.510-87.52081.010-81.02081.010-81.020387.020-87.03087.520-87.53081.020-81.03081.020-81.030主轴承孔内径159.020-5

4、9.02668.010-68.016259.026-59.03268.016-68.022359.032-59.03868.022-68.028汽缸最大失圆度和锥度0.1010.101汽缸最大平囿翘曲度0.050.050.050.05汽缸盖最大 翘曲度汽缸体面0.050.0990.050.05进排气歧 管面0.080.0990.100.10气门座宽度进气门0.99-1.400.99-1.401.0-1.41.0-1.4排气门0.99-1.400.99-1.401.0-1.41.0-1.4气门座锥角（ ）454545145气门导管汽 缸盖孔内径进气门(1)11.000-11.02711.026

5、（许用极 限）11.026 （许用 极限）排气门11.000-11.02711.026 （许用极限）11.026 （许用 极限）气门导管内径6.010-6.0306.010-6.0306.010-6.0296.010-6.029气 门 杆 到 导 管 油 隙进气 门标准值0.025-0.0600.025-0.0600.025-0.0610.025-0.061许用极限0.0800.0800.080.08排气 门标准值0.030-0.0650.030-0.0650.030-0.0660.030-0.066许用极限0.0990.0990.100.10气门锥角（ ）44.544.54545气门边 度（

6、极缘厚 限值）进气门0.500.500.500.50排气门0.500.500.500.50气门整修长度进气门 限）（使用极97.1094.6086.9586.95排气门（使用极 限）98.0094.4087.3587.35气门杆直径进气门5.970-5.9855.970-5.9855.969-5.9855.969-5.985排气门5.965-5.9805.965-5.9805.96-5.98气门间隙进气门0.19-0.280.13-0.230.15-0.250.15-0.25排气门0.28-0.380.27-0.370.25-0.350.25-0.35气门弹簧自由长度41.96-41.9941

7、.4038.5738.57负载长度16.7-19.5kg/34.7017.2-19.1kg/33.3016.9kg/31.7 (气门关闭)16.9kg/31.7（气门关闭）不垂直度2.002.002.02.0进气凸轮轴 轴向间隙 （2）标准值0.046-0.099许用极限0.120排气凸轮轴 轴向间隙（2）标准值0.030-0.0850.035-0.0900.035-0.090许用极限0.0990.100.10凸轮轴轴向 间隙（3）标准值0.033-0.080许用极限0.120齿轮背隙标准值0.020-0.2000.020-0.200许用极限0.3000.3000.300.30凸轮轴轴颈直径2

8、6.959-26.97526.949-26.96524.949-24.965（排气凸轮轴1 号轴径） 22.949-22.965（其它轴径）24.949-24.965（排气凸轮 轴1号轴径） 22.949-22.965（其它轴径）凸轮轴最大径向圆跳动0.0400.060凸轮轴轴颈 油隙标准值0.025-0.0620.035-0.0720.035-0.0720.035-0.072使用极限0.0990.0990.100.10凸 轮 轴 凸 轮 高 度进气标准值42.010-42.11042.160-42.26041.910-42.01041.910-42.010使用极限41.90042.01041

9、.50141.50排气标准值40.060-40.16041.960-42.06041.960-42.06041.960-42.060使用极限39.95041.81041.5541.55挺杆孔直径31.000-31.01831.000-31.01831.000-31.02531.000-31.025挺杆直径30.966-30.97630.966-30.97630.966-30.976:30.966-30.976挺杆油隙标准值0.024-0.0520.020-0.0520.024-0.0590.024-0.059许用极限0.0700.0800.07：0.07曲轴轴向间 隙标准值0.020-0.22

10、00.020-0.2200.020-0.2210.020-0.221使用极限0.3000.3000.300P 0.300曲轴径向圆跳动0.0600.0600.0500.050主轴承轴颈 直径054.998-55.00363.996-64.00047.994-48.000r47.994-48.000154.993-54.99863.990-63.99647.988-47.99447.988-47.994254.988-54.99363.986-63.99047.982-47.98847.982-47.988主轴径失圆度0.0200.0200.020P 0.020主轴径锥度0.0200.0200.

11、0050.005主轴承 油隙（3 号轴 径）标 准 曲 轴标准值0.025-0.0440.028-0.0560.015-0.0330.015-0.033许用极限0.0800.080加 大 0.25标准值0.027-0.0670.028-0.080许用极限0.0800.080主轴承 油隙 （除3 号轴 径）标 准 曲 轴标准值0.015-0.0340.028-0.0560.015-0.0330.015-0.033许用极限0.0800.080加 大 0.25标准值0.019-0.0590.028-0.080许用极限0.0800.080主轴承厚度（3号主轴 承）11.9920-1.99501.989

12、-1.99221.9950-1.99801.992-1.99531.9980-2.00101.995-1.99842.0010-2.00401.998-2.00152.0040-2.00702.001-2.004主轴承厚度（其它主轴 承）p1.9970-2.00001.989-1.99222.0000-2.00301.992-1.99532.0030-2.00601.995-1.99842.0060-2.00901.998-2.00152.0090-2.01202.001-2.004连杆轴承厚 度11.484-1.4881.484-1.4881.486-1.4901.486-1.49021.4

13、88-1.4921.488-1.4921.490-1.4941.490-1.49431.492-1.4961.492-1.4961.494-1.4981.494-1.498连杆轴承轴颈直径51.985-52.00054.986-55.00039.985-39.999147.985-48.000连杆轴承失圆度和锥度0.0200.0200.0050.005连杆轴 承油隙标准曲轴标准值0.024-0.0550.028-0.0650.020-0.0510.020-0.051许用极限0.0800.0800.0780.078加 大 0.25标准值0.023-0.0690.028-0.080许用极限0.08

14、00.080连杆孔直径(小头销孔)22.005-22.01722.005-22.014连杆最大弯曲度0.05/100.10.05/100.10.05/100.10.05/100.1连杆最大扭曲度0.150/100.10.150/100.10.05/100.10.05/100.1连杆侧隙标准值0.160-0.312 0.150-0.3300.015-0.2500.015-0.250 1许用极限0.3500.380.3000.300活塞与汽缸 间隙标准值0.140-0.1600.130-0.1500.085-0.1050.085-0.105许用极限0.1800.1700.130.13活塞直径186

15、.850-86.86087.360-87.37080.905-80.91580.905-80.915286.860-86.870 187.370-87.380180.915-80.925 180.915-80.925 1386.870-86.88087.380-87.39080.925-80.93580.925-80.935活塞销直径21.997-22.00921.997-22.006连 杆 配 合标准 值0.005-0.0110.005-0.010使用 极限0.0500.050活 塞 环 侧 隙第一道气环0.040-0.0800.010-0.0800.045-0.0900.045-0.090

16、第二道气环0.030-0.0700.030-0.0700.030-0.0710.030-0.071活 塞 环 开 口 间 隙第一 道气 环标准值0.270-0.50010.280-0.5000.25-0.4510.25-0.451使用极限1.1001.1001.071.07第二 道气 环标准值0.350-0.6000.380-0.6000.35-0.500.35-0.50使用极限1.2001.2001.201.20油 环标准值0.200-0.5500.150-0.5700.15-0.450.15-0.45使用极限1.15011.1701.0511.05:机油 泵外转 子与 泵壳 间隙标准值0.

17、099-0.1600.099-0.1750.080-0.1800.080-0.180使用极限0.2000.300转子 顶隙标准值0.040-0.160 -0.110-0.2400.025-0.0850.025-0.085使用极限0.2000.3500.350.35转子 侧隙标准值0.030-0.0900.025-0.0850.025-0.085使用极限0.150注：(1)气门导管汽缸盖孔内径进气门Camry标准气门导管11.000-11.027加大气门导管r 11.050-11.077 1Celica标准气门导管10.985-11.012加大气门导管11.035-11.062排气门Camry标

18、准气门导管11.000-11.027加大气门导管111.050-11.077：Celica标准气门导管M0.985-11.012加大气门导管11.035-11.062(2)对于双凸轮轴。(3)对于单凸轮轴。2. 3S-GTE、1FZ-FE、2TZ-FE、1MZ-FE 型发动机参数表发动机型号 项目3S-GTE1FZ-FE2TZ-FE1MZ-FE最大功率（Hp/r - Min-1）200/6000212/4600138/5000188/5200最大扭矩(Ft - Lbs/r Min -1)200/3200275/3200154/4000203/4400缸径x行程86.1 X 86.1100.0X

19、 95.095.0 X 86.187.4 X 83.0汽缸排量（L）2.04.52.43.0压缩比8.8: 19.0: 19.3: 110.5: 1点火次序点火提前角（ ）汽缸压缩压力（kPa）汽缸缸径1或标准 值86.000-86.010100.000-100.01094.990-95.00087.500-87.512286.010-86.020100.010-100.020386.020-86.030100.020-100.030主轴承孔内径066.0000159.020-59.02674.026-74.03264.004-64.01066.0010259.026-59.03274.032

20、-74.03864.010-64.01666.0020359.032-59.03874.038-74.04464.016-64.02266.0030466.0040566.0050666.0060766.0070866.0080966.00901066.01001166.01101266.01201366.01301466.01401566.01501666.0160汽缸最大失圆度0.020汽缸最大锥度0.010汽缸最大平囿翘曲度0.050.0500.0500.070汽缸盖最大 翘曲度汽缸体面0.2000.1500.1500.100排气歧管 面0.300可变进气 门面0.200歧管面0.099

21、0.2000.100气门座宽度进气门0.99-1.401.20-1.600.99-1.401.00-1.40排气门0.99-1.400.99-1.400.99-1.401.00-1.40气门座锥角（ ）454545145气门导管 汽缸盖孔 内径进 气 门标准气 门导管10.988-11.00611.492-11.51311.000-11.02710.295-10.313加大气 门导管11.038-11.05610.345-10.363排 气标准气 门导管10.988-11.00611.492-11.51311.000-11.02710.295-10.313门加大气 门导管11.038-11.0

22、5610.345-10.363气门导管安 装高度进E气门8.20-8.6011.10-11.30排气门8.20-8.608.90-9.30气门导管内径6.000-6.0187.010-7.0306.010-6.0305.510-5.530气 门 杆 到 导 管 油 隙进气 门标准值0.025-0.0580.025-0.0600.025-0.0600.025-0.060许用极限0.0800.0800.0800.080排气 门标准值0.030-0.0630.030-0.0650.030-0.0650.030-0.065许用极限0.0990.0990.0990.100气门锥角（ ）44.544.54

23、4.544.5气门最小整 修长度进气门99.80097.90102.95094.950排气门98.84997.40103.100:94.900气门杆直径进气 门标准值5.960-5.9756.970-6.9855.970-5.9855.470-5.485使用极限排气 门标准值5.955-5.9706.965-6.9805.965-5.9805.465-5.480使用极限气门间隙进气门0.15-0.250.15-0.250.15-0.250.15-0.25排气门0.28-0.380.25-0.350.25-0.350.25-0.35气门弹簧自由长度44.4343.940-45.06041.720

24、45.500负载长度20-24kg/34.4021.8-24.0kg/36.5026-29kg/35.7019-21kg/33.80不垂直度2.002.002.002.00凸轮轴轴向 间隙标准值0.120-0.2400.030-0.0800.040-0.0950.040-0.090许用极限0.3000.9900.1200.120齿轮背隙标准值0.020-0.2000.020-0.200r 0.020-0.200许用极限0.3000.3000.300凸轮轴轴颈 直径标准值26.959-26.97526.959-26.97526.959-26.975P 26.949-26.965最小值凸轮轴最大失

25、圆度凸轮轴最大径向圆跳动0.0600.0600.0600.060凸轮轴轴颈 油隙标准值0.025-0.0620.025-0.0620.025-0.0620.035-0.072使用极限0.0800.0990.0800.100凸 轮 轴 凸 轮 高 度进气标准值41.010-41.11050.610-50.71045.310-45.41042.110-42.210使用极限39.99150.51041.960排气标准值41.090-41.19050.610-50.71045.060-45.160141.960-42.060使用极限39.98050.51041.810挺杆孔直径31.000-31.02

26、134.000-34.02131.000-31.01631.000-31.016挺杆直径30.975-30.98533.966-33.97630.966-30.97630.966-30.976挺杆油隙标准值0.015-0.0640.024-0.0550.024-0.0500.024-0.050许用极限0.0700.0700.0710.070曲轴轴向间 隙标准值0.020-0.2200.020-0.0220.020-0.0220.040-0.240使用极限0.3000.3000.3000.300曲轴径向圆跳动0.0600.0600.0300.060主轴承轴颈 直径0或标准 值54.998-55.

27、00359.987-60.00061.0000154.993-54.99868.994-69.00060.9990254.988-54.99368.988-68.99460.9980368.982-68.988P 60.9970460.9960560.99506:60.9940760.9930860.9920：9P60.991010P 60.99001160.989012:60.9880主轴径失圆度0.0200.0200.005:0.020主轴径锥度0.0200.0200.0050.020主轴承 油隙（3 号轴 径）标 准 曲 轴标准值0.025-0.0440.042-0.0600.030-0

28、.059许用极限0.0800.0990.10加 大 0.25标准值0.021-0.0610.041-0.081许用极限0.0800.099主轴承 油隙 （除3 号轴 径）标 准 曲 轴标准值0.015-0.0340.042-0.0600.030-0.059许用极限0.0800.0990.10加 大 0.25标准值0.029-0.0690.041-0.081许用极限0.0800.099主轴承厚度（3号主轴 承）11.992-1.9951.987-1.99021.995-1.9982.489-2.4921.991-1.9941.998-2.0012.492-2.4951.994-1.99642.0

29、01-2.0042.495-2.498152.004-2.0072.498-2.50162.501-2.504主轴承厚度（其它主轴 承）11.997-2.0001.987-1.9902.486-2.48922.000-2.0032.489-2.4921.991-1.9942.489-2.4922.003-2.0062.492-2.4951.994-1.996P 2.492-2.49542.006-2.0092.495-2.4982.495-2.49852.009-2.0122.498-2.5012.498-2.50162.501-2.504连杆轴承厚 度11.484-1.4881.481-1.

30、4851.484-1.48721.488-1.4922.489-2.4921.485-1.4891.487-1.4901.492-1.4962.492-2.4951.490-1.493P 1.490-1.49342.495-2.4981.493-1.49652.498-2.50162.501-2.504连杆轴承轴颈直径47.985-48.000I 52.994-53.000连杆轴承失圆度和锥度0.0200.0200.020连杆轴 承油隙标准 曲轴标准值0.024-0.0550.033-0.0500.038-0.064许用极 限0.0800.0990.080加大0.25标准值0.023-0.06

31、90.033-0.073许用极 限0.0800.099连杆孔 直径曲柄 销孔160.526-60.53256.000-56.00856.000-56.006260.532-60.53856.009-56.01656.006-56.012360.538-60.54456.017-56.02456.012-56.018456.018-56.024小头销孔22.005-22.01726.008-26.02024.008-24.01722.005-22.014连杆中心加连杆最大弯曲度0.051/100.10.051/100.10.05/100.10.050/100.00连杆最大扭曲度0.150/100

32、.10.150/100.10.150/100.10.150/100.00连杆侧隙标准值0.160-0.3120.160-0.2620.160-0.3120.150-0.300许用极限0.3500.3620.350.350沽塞与汽缸 间隙标准值0.070-0.0900.040-0.0600.030-0.0500.084-0.1061许用极限0.1100.130活塞直径1或标准 值85.920-85.93099.950-99.96094.950-94.96087.406-87.416285.930-85.94099.960-99.970385.940-85.95099.970-99.980活塞销直

33、径21.997-22.00926.000-26.01224.000-24.00921.997-22.006连 杆 配 合标准 值0.005-0.0110.004-0.0120.005-0.0100.005-0.011使用 极限0.0500.0500.050活 塞 环 侧 隙第一 道气 环标准值0.041-0.0800.040-0.0800.020-0.0710.020-0.070使用极限0.20第二 道气 环标准值0.030-0.0700.030-0.0700.030-0.0710.020-0.0601使用极限0.20油环标准值使用极限活 塞 环 开 口 间 隙第一 道气 环标准值0.330-

34、0.5500.300-0.5200.300-0.4300.250-0.350使用极限0.8501.1201.0300.950第二 道气 环标准值0.450-0.6700.045-0.6700.450-0.6000.350-0.450使用极限0.9701.1701.2001.050油 环标准值0.200-0.6000.150-0.5200.130-0.3800.150-0.400使用极限0.9001.1200.9801.000机 油 泵外转 子与 泵壳 间隙标准值0.099-0.1600.099-0.1700.099-0.1750.100-0.175使用极限0.2000.3000.3000.30

35、0转子 顶隙标准值0.040-0.1600.030-0.1600.110-0.2400.110-0.240使用极限0.2000.2500.3500.350转子 侧隙标准值0.030-0.0900.030-0.0900.030-0.090使用极限0.1500.1500.1503. 1ZZ-FE、2UZ-FE、2JZ-GE、1UZ-FE 型发动机参数表发动机型号 项目1ZZ-FE2UZ-FE2JZ-GE1UZ-FE最大功率(Hp/r - Min -1)120/5600230/4800220/5800260/5300最大扭矩(Ft - Lbs/r Min -1)122/4400320/3400210

36、/4800270/4500缸径x行程79.0X91.594.0 X 84.086.1 X 86.187.5 X 82.5汽缸排量（L）1.84.43.04.0L压缩比10.0:19.6: 110.0: 110.4: 1点火次序点火提前角（ ）汽缸压缩压力（kPa）汽缸缸径1 古或标准值79.000-79.01394.002-94.01086.000-86.01387.500-87.510294.010-94.02387.510-87.520394.023-94.03187.520-87.530主轴承孔内径052.000-52.00372.000066.0200-66.022072.000015

37、2.003-52.00572.001066.0220-66.024072.0010252.005-52.00772.002066.0240-66.026072.0020352.007-52.01072.003066.0260-66.028072.0030452.010-52.01272.004066.0280-66.030072.0040552.012-52.01472.005066.0300-66.032072.0050652.014-52.01672.006066.0320-66.034072.0060772.007066.0340-66.036072.0070872.008072.008

38、0972.009072.00901072.010072.01001172.011072.01101272.012072.01201372.013072.01301472.014072.01401572.015072.01501672.016072.0160汽缸最大失圆度0.010汽缸最大锥度0.020汽缸最大平囿翘曲度0.0500.0700.0700.070汽缸盖最大 翘曲度汽缸体面0.0500.1000.0990.10歧管面0.0500.1000.0990.10气门座宽度进气门1.00-1.401.00-1.400.99-1.401.00-1.40排气门1.00-1.401.00-1.401

39、.20-1.60P 1.00-1.40气门座锥角（ ）45454545气门导管 汽缸盖孔 内径进 气 门标准气 门导管10.285-10.30610.285-10.30610.985-11.00610.985-11.012加大气 门导管10.335-10.35610.335-10.35611.035-11.05611.035-11.062排 气 门标准气 门导管10.285-10.30610.285-10.30611.033-11.04410.985-11.012加大气 门导管10.335-10.35610.335-10.35611.082-11.09411.035-11.062气门导管安 装

40、高度进气门8.70-9.109.20-9.8012.30-12.70排气门8.70-9.108.20-8.8011.40-11.80气门导管内径5.510-5.5305.510-5.5306.010-6.0306.010-6.030气 门 杆 到 导 管 油 隙进气 门标准值0.025-0.0600.025-0.0600.025-0.0600.025-0.060许用极限0.0800.0800.0800.080排气 门标准值0.030-0.0650.030-0.0650.030-0.0650.030-0.065许用极限0.1000.1000.0990.100气门锥角（ ）44.544.544.5

41、44.5气门最小边缘厚度0.700.500.5010.50气门最小整 修长度进气门88.35094.55098.1901 94.550排气门88.39094.60098.74096.400气门杆直径进气 门标准值5.470-5.4855.470-5.4855.970-5.9855.970-5.985使用极限排气 门标准值5.465-5.4805.465-5.4805.965-5.9805.965-5.980使用极限气门间隙进气门0.15-0.250.15-0.250.15-0.250.15-0.25排气门0.25-0.350.25-0.350.25-0.350.25-0.35气门弹簧自由长度4

42、5.9054.10兰色标记：41.740黄色标记：41.70051.80负载长度14.2-15.8kg/33.60 (气门关 闭)25.5-28.1kg/24.60 (气门打 开)20.8-23.1kg/35.0019-21kg/34.5019.0-21.0kg/32.90不垂直度1.602.002.002.00凸轮轴轴向 间隙标准值0.040-0.0950.040-0.0900.080-0.190P 0.040-0.090许用极限0.1100.1200.3000.120齿轮背隙标准值0.020-0.200P 0.020-0.200许用极限0.3000.300凸轮轴轴颈 直径1号轴径34.44

43、9-34.46526.954-26.97028.948-28.965(1)其他轴径22.949-22.96526.954-26.97028.948-28.965凸轮轴最大径向圆跳动0.0300.0800.0800.080凸轮轴轴颈 油隙标准值0.035-0.0720.030-0.0670.035-0.072(2)使用极限0.1000.1000.099凸 轮 轴 凸 轮 高 度进气标准值44.333-44.43341.940-42.04044.570-44.67042.210-42.310使用极限44.18041.79044.42042.060排气标准值43.761-43.86141.960-4

44、2.06044.250-44.35041.960-42.060使用极限43.61041.81044.01041.810挺杆孔直径31.000-31.02531.000-31.01631.000-31.01631.000-31.016挺杆直径30.966-30.97630.966-30.97630.966-30.97630.966-30.976挺杆油隙标准值0.024-0.0590.024-0.0500.024-0.0500.024-0.050许用极限0.0790.0700.0700.070曲轴轴向间 隙标准值0.040-0.2400.020-0.2000.020-0.2200.020-0.20

45、0使用极限0.3000.3000.3000.300曲轴径向圆跳动0.0300.0800.0600.080主轴承轴颈 直径047.998-48.00067.000061.9980-62.000067.0000工47.996-47.99866.999061.9960-61.998066.9990247.994-47.99666.998061.9940-61.996066.9980347.992-47.99466.997061.9920-61.994066.9970447.990-47.99266.996061.9900-61.992066.9960547.988-47.99066.995061.9

46、880-61.990066.9950666.994061.9860-61.988066.9940766.993061.9840-61.986066.9930866.992066.9920966.991066.99101066.990066.99001166.989066.98901266.988066.9880主轴径失圆度0.0200.0200.0200.020主轴径锥度0.0200.0200.020主 轴 承 油 隙标准 曲轴你他值0.015-0.0320.040-0.0580.025-0.0400.014-0.033 （1号和5号）0.026-0.045（其它轴径）许用极限0.0500.0

47、700.0600.043 （ 1 号和5号）0.055 （其它轴 径）加大0.25标准值0.025-0.040许用极限0.080主轴承厚度 （1号和5号轴承）11.993-1.9961.994-1.99721.996-1.9991.997-2.00031.999-2.0022.481-2.4842.000-2.00342.002-2.0052.484-2.4872.003-2.00652.487-2.4902.006-2.00962.490-2.49372.493-2.496主轴承厚度（其它轴 承）11.993-1.9962.481-2.4841.994-1.9972.486-2.48921.

48、996-1.9992.484-2.4871.997-2.0002.489-2.492131.999-2.0022.487-2.4902.000-2.0032.492-2.49542.002-2.0052.490-2.4932.003-2.0062.495-2.49852.493-2.4962.006-2.0092.498-2.50162.501-2.504172.504-2.507连杆轴承厚 度11.486-1.4901.492-1.49521.490-1.4941.484-1.4871.495-1.4981.484-1.487 ；31.494-1.4981.487-1.4901.498-1.

49、5011.487-1.49041.490-1.4931.501-1.5041.490-1.49351.493-1.4961.504-1.5071.493-1.496161.496-1.4991.496-1.49971.499-1.5021.499-1.502连杆轴承轴 颈直径0或标准 值43.992-44.00051.994-52.000151.994-52.00051.988-51.99451.994-52.000251.988-51.99451.982-51.98851.988-51.994 1351.982-51.98851.982-51.988连杆轴承失圆度和锥度0.0200.0200.0200.020连杆轴 承油隙标准 曲轴标准值0.028-0.0600