ar4305d132002d

Detach/attach drive gear on vacuum pump

Type ar · topic 43.05 · version 0104 · 2010-01-28

Applies to: MODEL 668, 670 with ENGINE 904.908 /914 /923 /936 MODEL 670 with ENGINE 904.904

Where it sits

Function group 2 Chassis › 43 Brakes - pneumatic system and auxiliary brakes › 43.05 Vacuum pump — Series 668 · Series 670 · Series 904 (models 904, 908, 914, 923, 936)

EinPAS 21 Brakes/vacuum system/compressed-air system › 21.15 Service brake/vacuum system › 21.15.50 Vacuum pump/compressed-air reservoir — Series 668 · Series 670 · Series 904 (models 904, 908, 914, 923, 936)

AR43.05-D-1320-02D

Detach/attach drive gear on vacuum pump

Vacuum pump

Number

Designation

Model
668, 670
with engine 904.908/
923

BA43.05-N-1004-01B

Drive gear to vacuum pump

Nm

200

Detach/attach drive gear on vacuum pump

904 589 03 63 00

Blocking device

Detach/attach drive gear on vacuum pump

D43.05-0002-02

1 Install blocking device (5) for holding the drive gear (3) to the vacuum pump (1) by means of bolts (5a).

2 Loosen nut (4) on crankshaft of vacuum pump (1).

Detach/attach drive gear on vacuum pump

D43.05-0003-01

3 Attach puller (6) and pull off drive gear (3) then unscrew nut (4).

Installation: Observe tightening torque of nut (4).