Checking compression pressure 01.8 352/352 A Checking Note: Engine temperature is to be +50 0 C to BOoe. Remove injection nozzle without protective bushing. See 07.B-4.1/1. 2 Introduce special tool No. 17 into protective bushing and tighten with thrust screw from nozzle holder. 3 Attach compression pressure tester to special tool No.17. 4 Place recording card in tester and set appro- priate cylinder. 5 Move hand throttle to stop position and start engine several times. 6 Note pressure reading on recording card. See 1.2/1 for compression pressure. 7 Detach compression pressure tester and special tool No. 17. B Install injection nozzle, referring to 07.8-4.1 11. UKO 30 402 21 42-01 7.1/1