Mechanically lock/unlock differential

Type ar · topic 35.40 · version 0104 · 2018-10-23

Applies to: Rear axle 742.5 in model 967 Rear axle 746.30 in model 956 Rear axle 746.30 in model 963, 964 Rear axle 746.305 in model 930, 934 Rear axle 748.28 in model 956 Rear axle 748.28/29 in model 963, 964 Rear axle 748.59 in model 963, 964 Rear axle 770.00 in model 967 Rear axle 771.00/11/12 in model 967 Rear axle 771.01 in model 963, 964

Where it sits

Function group 2 Chassis › 35 Rear axle › 35.40 Differential locks — Series 930 · Series 934 · Series 956 · Series 963 · Series 964 · Series 967

EinPAS 17 Drivetrain/axle › 17.51 Rear axle › 17.51.65 Rear axle differential/axle through-drive — Series 930 · Series 934 · Series 956 · Series 963 · Series 964 · Series 967

Also applies to engines/gearboxes: 742 5**, 746 30*, 746 305, 748 28*, 748 29*, 748 59*, 770 00*, 771 00*, 771 01*, 771 11*, 771 12*

AR35.40-W-0701A

Mechanically lock/unlock differential

23.10.2018

Rear axle	742.5 in model 967
Rear axle	746.30 in model 956
Rear axle	746.30 in model 963, 964
Rear axle	746.305 in model 930, 934
Rear axle	748.28 in model 956
Rear axle	748.28/29 in model 963, 964
Rear axle	748.59 in model 963, 964
Rear axle	770.00 in model 967
Rear axle	771.00/11/12 in model 967
Rear axle	771.01 in model 963, 964

Shown on rear axle 746.301

1	Sealing ring
2	Bolt (M181.5)
3	Indicator switch (for differential lock)
4	Cover for shift cylinder (for differential lock)

W35.40-1051-01

W35.40-1052-01

	Lock
1	Disconnect electrical connector from indicator switch (3)
2	Remove indicator switch (3)	 Installation: Install new sealing ring (1).
3	Screw bolt (2) into shift cylinder cover (4)	 The differential lock is mechanically engaged through the bolt (2). The differential is mechanically blocked if, when a wheel is turning, the opposite wheel also starts to turn in the same direction.
4	Release in the reverse order