Removing and installing oil spray nozzles (pistons) - AR18.00-P-4000HA

ENGINES 602.982, 604, 605, 606 / (except, 606.964)

Fig 1: Identifying Oil Spray Nozzles (Pistons) Components

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Shown using oil-spray nozzles 1st. version, engines 604, 605, 606

Shown using oil-spray nozzles 2nd. version, engines 604, 605, 606

Engine 602.982

Fig 2: Identifying Oil-Spray Nozzles 1st Version

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 3: Identifying Oil-Spray Nozzles 2nd Version

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Modification notes

7.5.96

Oil-spray nozzles for cooling the piston crown modified, bolted oil-spray nozzle replaced by pressed-in oil-spray nozzle

See step 6.1

	Removing, installing
1	Remove oil pan (10)	Oil-spray nozzle 2nd version Engines 604, 605 in model 202 Engines 605, 606 in model 124	AR01.45-P-7500HA
		Engines 606.961 in model 140 Engines 605, 606 in model 210	AR01.45-P-7500C
		Engine 604 in model 210	AR01.45-P-7500D
2	Remove oil pump (24)		AR18.10-P-6020HA
3	Remove oil deflector plate (25)	Engines 605, 606