Rotax 912 i Series Maintenance Manual page 233

Introduction
This section describes the maintenance of the fuel pump and distribution
assembly of the ROTAX 912 i Series engine. The description is divided
into sub-sections and explanations of system functions.
1. Introduction
2. Special tools
3. Service products
4. System description
5. Safety information
6. Removal
7. Inspection
Effectivity: 912 i Series
Edition 1/Rev. 0
BRP-Powertrain
MAINTENANCE MANUAL
Chapter: 73-10-00
FUEL PUMP AND DISTRIBUTION
Subject
A. Preparation
B. Fuel line assy. - removal
C. Fuel pressure regulator assy. - removal
(1) Fuel pressure regulator assy. - disassembly
D. Fuel rail - removal
(1) Preparation
E. Left and right fuel rail - disassembly
F. Intake manifold - removal
(1) Preparation
(2) Left-hand intake manifold - removal
(3) Right-hand intake manifold - removal
G. Pressure and temperature sensor - removal
(1) Preparationl
H. Airbox - removal
I. Throttle body assy. - removal
J. Fuel pump assy. - removal
(1) Preparation
A. Fuel distribution parts - inspection
(1) Fuel line assy. - inspection
(2) Fuel pressure regulator assy. - inspection
(3) Pressure regulator housing - inspection
(4) Fuel rail - inspection
(5) Injection valve - inspection
(6) Intake manifold - inspection
(7) Airbox - inspection
(8) Throttle body - inspection
B. Fuel pump part - inspection
(1) Fuel pump - inspection
(2) Check valve - inspection
(3) Line and hose - inspection
C. Air filter - inspection
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73-10-00
Page 1
July 01/2012