Replace rear crankshaft radial sealing ring

AR03.20-W-3063A

23.9.10

ENGINES 902.9 in MODEL 957 with CODE (MS8) Natural gas engine

ENGINES 904.904 in MODEL 670

ENGINES 904.908 /914 /923 /936 in MODELS 668, 670

ENGINES 904.9 in MODEL 375, 673, 674, 676, 958, 970, 972, 975, 976

ENGINES 906.9 in MODELS 958, 970, 972, 974, 975, 976

ENGINES 906.9 in MODEL 374, 375, 950, 952, 953, 954, 957, 958

W03.20-1187-08

1 Radial shaft sealing ring

3  Insertion device

2  Pry bar

Modification notes

22.5.10	Picture and work sequence altered.
	Remove/install ring gear carrier - added.	Steps 1.2, 6.2	AR03.30-W-8005J
	Push radial shaft sealing ring (1) out using the pry bar (2) - added.	Operation step 2	*003589011600
	Install new radial shaft sealing ring (1) with the insertion device (3) - added.	Step 5	AR03.20-W-3063-01A
		Step 5	*457589014300

	Removing
1.1	Remove flywheel	Vehicles with manual transmission	AR03.30-W-8002A
1.2	Remove ring gear carrier	Vehicles with automatic transmission	AR03.30-W-8005J
2	Push out radial shaft sealing ring (1) using the pry bar (2)	 Cover over crankshaft with a cloth as a protection.
		 Pry bar	*003589011600
	Clean
3	Clean timing case in the area of the removed radial shaft sealing ring (1) and the flywheel flange or ring gear carrier flange
	Checking
4	Check contact surface for radial shaft sealing ring (1) on the flywheel flange or ring gear carrier flange	 Replace flywheel if there is galling on the flywheel flange or ring gear carrier flange.
	Install
5	Install new radial shaft sealing ring (1) using the insertion device (3)	 Radial shaft sealing ring (1) on the outer surface dry and on the inner sealing lip wetted with engine oil.	AR03.20-W-3063-01A
		 Installer	*457589014300
6.1	Install flywheel	Vehicles with manual transmission	AR03.30-W-8002A
6.2	Install ring gear carrier	Vehicles with automatic transmission	AR03.30-W-8005J

457 589 01 43 00

Installer

Pry bar

003 589 01 16 00