09/11/2018
RANS S-21 OUTBOUND
TEXT MANUAL
11-6
ROTAX 912 ULS - FUEL SYSTEM - FIREWALL FORWARD
(AFTER INSTALLATION OF ENGINE)
1.
Refer to the parts pages and select the required components for assembly.
INSTALLATION WITHOUT OPTIONAL GASCOLATOR
NOTE:
Contact ROTAX for recommended Fuel Filter.
2.
Connect Fuel Filter with listed hardware and supplied Fuel Line to Fuel Line from
engine fuel pump.
3.
Install 90-degree fitting into 3/8" fuel line. Attach to Firewall Fitting.
4.
Route line to Fuel Filter Assembly and cut to length. Install Straight Fitting.
5.
Install Hose Clamps. Tighten all connections.
INSTALLATION WITH OPTIONAL GASCOLATOR
6.
The Gascolator Mount should have been riveted to the firewall during
ENGINE
ACCESSORY INSTALLATION
.
7.
Install fittings in Optional Gascolator. Orientate fittings per parts page drawing.
Remove wire bail from Gascolator and remove bowl. Slip bail into fore and aft
holes in Mount. Install top portion over mount and retain with wire bail. Re-install
bowl.
IMPORTANT:
Gascolator has an INLET and OUTLET side. Orientate
INLET side outboard.
8.
Connect Fuel Line Assembly from firewall fitting to INLET fitting of Gascolator.
Ends of Fuel Line Assembly may be turned as required.
9.
Connect fuel line from engine fuel pump to OUTLET side of Gascolator. Tighten
all connections.
RETURN LINE INSTALLATION
10.
Route line from Restricted Banjo Fitting, atop the Clamp Block attached to
Compensating Tube of the engine, to firewall fitting. Cut to length and attach 90-
degree fitting. Install Hose Clamps. Tighten all connections.