Operation and maintenance manual

Flow Diagram, Lubricating Oil System QSB4.5 and QSB6.7

Page D-8 Section D - System Diagrams

Flow Diagram, Lubricating Oil System

Flow Diagram

Lubrication for the Accessory Drive

1 Oil supply to accessory drive

2 Oil feed from block.

NOTE: Oil returns to pan through the gear housing

Accessory Drive (Rear Gear Train Engines Only)

From the main oil rifle, oil is supplied to a drilling in the rear gear housing that feeds the accessory drive. Return oil

from the accessory drive is returned to the oil pan through the rear gear housing.

07d00212