The spur gear drive comprises:
- 1. Spur gear high-pressure pump
- 2. Spur gear coolant pump
- 3. Spur gear crankshaft
- 4. Intermediate gears
• Service: The marks on the spur gears (arrows) must be observed. The spur gear high-pressure pump has automatic tooth flank gap compensation using steel springs. The dismantling and assembling instructions are described in "Service Information".