Connecting Pressure Gauge to Rear Axle Oil Distributor Fitting

Pressure Gauge Tool No. 126 589 14 21 00:

NOTE: Numbers in parentheses ( ) indicate a component or tool in the associated illustration.

WARNING
^ Risk of injury to skin or eyes due to hydraulic fluid spraying out under high pressure.
^ Risk of poisoning due to consuming hydraulic fluid.
^ Wear protective cinching and safety glasses.

CONNECTING TESTER
1. Mount test hose (038e) and bleed screws (038n) on distributor (038r) of tester (038)





2. Unscrew oil drain plug on distributor fitting (57) at rear axle (cover for fuel pump assembly in the area of the rear axle removed)
3. Connect tester (038) with test hose (038e) in place of the oil drain plug on distributor fitting (57)

DISCONNECTING TESTER

WARNING: Danger due to oil spraying out

1. Connect oil drain hose to bleed screw (038n) on tester (038)
2. Open bleed screw (038n) slowly and collect the oil in a clean container
- The oil collected can be re-used
3. Close bleed screw (038n) again
4. Disconnect tester (038) with test hose
5. Screw oil drain plug onto distributor fitting (57), tighten to: 14 Nm