OPERATING INSTRUCTIONS RH170 Inspection and servicing Filling in engine oil Fill in engine oil through filler tube (2, Fig. 3-19:) until the oil level has reached the "max" mark (Fig. 3-20:) on dipstick (1).
Filling in engine oil through the service station (optional) Fill in engine oil through: express coupling (8, Fig. 3-21:) for the lefthandengine,
express coupling (9) for the righthand engine,
until the oil level has reached the "max." mark (Fig. 3-20:) on dipstick (1, Fig. 3-19:). Unscrew cap of express coupling and connect filling hose of the service vehicle.
Fig. 3-19:
The hose line and its use are described in the "Hose line for oil and cooling liquid changes" section. Start the engines and allow to run at idling for abt. 2 minutes. Check oil level at dipstick (1, Fig. 3-19:) and top up with oil to the "max" mark (Fig. 3-20:if required. Remove the filling hose. The express coupling closes automatically. Fig. 3-20:
Screw on protective cap.
Fig. 3-21:
BA RH170(3 725 031.00)-EN
3-45
