Rotax 914 F - Page 139

ReferenceModification no.
- 0 -
Page
139
Date
1997 02 01
Main
914 F
01478
The pressure connection tubes are of essential importance for safe operation
of the engine. See Chapter 9.2) and 12.3.2).
Check all tubes for damage (mechanical, thermical, etc.) and leakage.
■ ATTENTION: All tubes are secured with clamps. Check them for security.
If the tubes have been detached or renewed, connect them correctly:
➪ hose nipple W to T-piece E
➪ T-piece E to fuel pressure regulator R
➪ T-piece E to condensation water trap T
➪ condensation water trap T to airbox pressure sensor
➪ hose nipple Y to 3-way solenoid valve U (towards 2-pole electric
connector I)
➪ hose nipple O to 3-way solenoid valve U (towards opposite side of
electrical connector I)
➪ 3-way solenoid valve U (top connection) to T-piece P
➪ T-piece P to float chamber venting of carburetor 1/3
➪ T-piece P to float chamber venting of carburetor 2/4
Secure all tubes with clamps 8 {.
An exception are the 3 tubes on 3-way solenoid valve which, due to the
dimensions of the valve, have to be secured with clamps 6,8 }.
The tubes for float chamber venting are to be fitted with cable strap q to the
fuel tubes. Do not constrict!
■ ATTENTION: For all pressure connection tube, utilize the total slip-on
length for tube connection, and secure tubes with suitable
clamps.
Route the tubes so that scouring or kinks are avoided.