Cessna 177 SERIES Service Manual page 235

3
14
13
74
10
Detail B
3. Firewall 9. Vacuum Pump
4. Manifold 10. Fittings
5. Hose (to Engine Driven Pump) 11. Hose (to Firewall)
6. Hose (to Manifold) 12. Hose to Gyro Horizon)
7. Fitting lVent» 13. Hose Ito Directional Gyrou
8 Vent Hose 14. Relief Valve
Figure 15-5A. Standby Vacuum System iSheet 2- of 2)
Change
8
15-15