,_L,x,~~.~...z.Y . . ________ii__________........... .., 01-010 Testing compression pressure Precedmg work: Rernovtng spark plug (15-016). 01 Compression pressure recorder, special tool 001 589 76 00 02 Adapter piece 04 Sealing cone with check valve Test data with engine at normal operating temperature (80 in bar Subject I When new 1 Limit value Compression ratio E = 9.0 - 9.4 I 10 - 12 1 approx. 8.5 E= 10.0 I 9 - 1 0 113.5 - 15.5 I aDDrox. 12 E = 7.2 (102.92) E = 7.5 - 8.3 1 8 - 9 I approx. 7.5 1 approx. 6.5 Permissible difference between individual cylinders max. 3 01.0904 - 010/l