PF发动机技术参数.doc

MAZDA FP型发动机大修技术参数（1）项目发动机FP汽缸盖高度 （mmin）124.45124.554.89964.9035变形 （mmin）最大0.10（0.004）研磨 （mmin）最大0.050.0019气门间隙（发动机冷却）（mmin）进气0.2250.2950.0090.011(0.260.0350.0100.001)排气0.2250.2950.0090.011(0.260.0350.0100.001)汽缸盖螺栓长度标准99.2+99.83.9063.929最大100.53.956气门和气门导管边缘厚度 （mmin）进气1.100.043排气1.200.047气门长度（mmin）进气标准89.4990.093.5243.546最小89.283.515排气标准89.7990.393.5363.558最小89.383.519气门杆直径（mmin）进气标准5.9705.9850.23510.2356最小5.9400.2339排气标准5.9655.9800.23490.2354最小5.9350.2337气门导管内径（mmin）标准6.016.030.23670.2374气门导管突出高度 （mmin）进气13.514.10.5320.555排气13.514.10.5320.555气门座气门座接触宽度 (mmin)进气0.901.300.0360.051排气0.901.300.0360.051气门座角度 （mmin）进气45排气45气门座下沉（气门突出高度）（mmin）进气标准39.01.535最大39.61.559排气标准39.01.535最大39.61.559气门弹簧气门弹簧高度H压力（Nkgf.lbf）进气H:36.5mm1.44in177.1200.018.0520.40，39.7144088排气H:36.5mm1.44in177.1200.018.0520.40，39.7144088失直度 （mmin）进气最大1.540.061排气最大1.540.061MAZDA FP型发动机大修技术参数（2）项目发动机FP凸轮轴凸轮轴径向跳动 （mmin）最大0.030.0012凸轮凸起高度（mmin）进气标准42.06311.6560最小41.95311.6452排气标准43.20611.7011最小43.09611.6967轴颈直径 （mmin）No.1,5标准25.94025.9651.02131.0222最小25.8901.0193No.2,3,4标准25.936-25.9651.02121.0222最小25.8861.0191轴颈油膜间隙 （mmin）No.1,50.0350.0810.00140.0031No.2,3,40.0350.0810.00140.0031最大0.150.006端隙 （mmin）标准0.080.200.00320.0078最大0.210.008汽缸体高度 (mmin)标准261.4261.610.29210299研磨 (mmin)最大0.200.008变形率 (mmin)最大0.050.002汽缸内径 (mmin)标准83.00083.0193.26783.26840.250.01 加大尺寸83.25083.2693.27763.27830.500.02 加大尺寸83.50083.5193.28743.2881磨损极限 (mmin)0.150.006活塞活塞直径在与活塞成90 夹角和油环环槽下沿以下16.5mm0.6450in处测量活塞销的内径 (mmin)标准82.95382.9753.26593.26670.250.01 加大尺寸83.20383.2253.27583.27650.500.02 加大尺寸83.45383.4753.28563.2864活塞到汽缸间隙 （mmin）标准0.0390.0650.00160.0025最大0.150.006活塞环活塞环到环槽间隙（mmin）顶环标准0.0350.0650.00140.0025第二环标准0.0300.0650.00120.0025油环标准0.0220.0390.00090.0015最大 0.200.008端隙汽缸内测量(mmin)顶环0.150.250.0060.009第二环0.150.300.0060.011油环0.200.700.0080.027最大1.00.039MAZDA FP型发动机大修技术参数（3）项目发动机FP活塞销活塞销直径 (mmin)标准18.97418.9800.74710.7472连杆到活塞销油隙 (mmin)标准0.0130.0370.000520.00145活塞销内径到活塞销油隙(mmin)标准0.0080.0260.00040.0010连杆和连杆轴承长度中心到中心 (mmin)标准129.15129.255.08465.0886弯曲度 (mmin)最大0.050.02/501.97挠度 (mmin)最大0.050.02/501.97连杆侧隙 (mmin)标准0.1100.2620.0050.010最大0.300.012连接杆轴承油隙 (mmin)标准0.0240.0610.00100.0024最大0.300.0118曲轴曲轴径向跳动 (mmin)最大0.030.0012主轴颈直径 (mmin)标准55.93755.9552.20232.20290.250.01减小尺寸55.68755.7052.19252.1931失圆度 (mmin)最大0.050.002曲柄销直径 (mmin)标准47.94047.9551.88751.88790.250.01减小尺寸47.69047.7051.87761.8781失圆度 (mmin)最大0.050.002主轴径油隙 (mmin)标准0.0240.0500.00100.0020最大0.0670.0026曲轴端隙 (mmin)标准0.0800.2820.00320.0111最大0.300.012张紧弹簧自由长度 (mmin)36.61.44机油泵内转子齿尖到外转子间隙 (mmin)标准0.1300.2060.00510.0081最大0.300.012外转子到泵体间的间隙 (mmin)标准0.1130.1860.00450