Civic Si L4-2.0L (2004)
Balance Shaft: Specifications
Balancer shafts, journal diameter
No.1 journal, front shaft
Standard or New .............................................................................................................................. 19.938 - 19.950 mm (0.07850 - 0.7854 inch)
Service Limit ..................................................................................................................................................................... 19.92 mm (0.784 inch)
No.1 journal, rear shaft
Standard or New ................................................................................................................................ 23.938 - 23.950 mm (0.9424 - 0.9429 inch)
Service Limit ..................................................................................................................................................................... 23.92 mm (0.942 inch)
No.2 journal, front and rear shaft
Standard or New ................................................................................................................................ 32.949 - 32.961 mm (1.2972 - 1.2977 inch)
Service Limit ..................................................................................................................................................................... 32.93 mm (1.296 inch)
Balancer shafts, journal taper
Standard or New ................................................................................................................................................... 0.005 mm (0.0002 inch) maximum
Balancer shafts, end play
Front
Standard or New .................................................................................................................................... 0.070 - 0.135 mm (0.0028 - 0.0053 inch)
Service limit ......................................................................................................................................................................... 0.15 mm (0.006 inch)
Rear
Standard or New .................................................................................................................................... 0.070 - 0.135 mm (0.0028 - 0.0053 inch)
Service Limit ....................................................................................................................................................................... 0.15 mm (0.006 inch)
Balancer shafts, shaft-to-bearing clearance
No.1 journal, front shaft
Standard or New .................................................................................................................................... 0.050 - 0.082 mm (0.0020 - 0.0032 inch)
Service Limit ....................................................................................................................................................................... 0.10 mm (0.004 inch)
No.1 journal, rear shaft
Standard or New .................................................................................................................................... 0.050 - 0.082 mm (0.0020 - 0.0032 inch)
Service Limit ....................................................................................................................................................................... 0.10 mm (0.004 inch)
No.2 journal, front and rear shaft
Standard or New .................................................................................................................................... 0.060 - 0.120 mm (0.0024 - 0.0047 inch)
Service Limit ....................................................................................................................................................................... 0.15 mm (0.006 inch)
Balancer shaft bearings, I.D.
No.1 journal, front shaft
Standard or New ................................................................................................................................ 20.000 - 20.020 mm (0.7874 - 0.7882 inch)
Service Limit ..................................................................................................................................................................... 20.03 mm (0.789 inch)
No.1 journal, rear shaft
Standard or New ................................................................................................................................ 24.000 - 24.020 mm (0.9449 - 0.9457 inch)
Service Limit ..................................................................................................................................................................... 24.03 mm (0.948 inch)
No.2 journal, front and rear shaft
Standard or New ................................................................................................................................ 33.021 - 33.069 mm (1.3000 - 1.3019 inch)
Service Limit ..................................................................................................................................................................... 33.09 mm (1.303 inch)