Technical data

13773-001
71-70
Page 1
ENGINE DRAINS
1. DESCRIPTION
This section describes those components and manifold assemblies which are used to drain off excess flu-
ids for the power plant and its accessories. This includes the fuel, oil, and battery system engine drains.
2. MAINTENANCE PRACTICES
A. System Drain Hoses (See Figure 71-701)
(1) Removal - System Drain Hose
(a) Remove engine cowling. (Refer to 71-10)
(b) Determine length of new hose by measuring existing hose on airplane.
(c) Loosen hose clamps and remove hose.
(2) Installation - System Drain Hose.
(a) Position new hose on system component.
(b) Install hose clamp to secure to system.
(c) Install engine cowling. (Refer to 71-10)
30 Nov 2000