Manual 03108
3161 Air Pressure Fuel Limiter
Woodward
i
Contents
C
HAPTER
1.
G
ENERAL
I
NFORMATION
........................................................... 1
Introduction ............................................................................................................. 1
Description .............................................................................................................. 1
References ............................................................................................................. 1
C
HAPTER
2.
P
RINCIPLES OF
O
PERATION
..................................................... 3
C
HAPTER
3.
T
ROUBLESHOOTING
,
R
EPAIR
,
AND
C
ALIBRATION
...................... 5
Introduction ............................................................................................................. 5
Disassembly ........................................................................................................... 7
Assembly ................................................................................................................ 8
Calibration Procedures ........................................................................................... 9
C
HAPTER
4.
R
EPLACEMENT
P
ARTS
........................................................... 13
C
HAPTER
5.
P
RODUCT
S
UPPORT AND
S
ERVICE
O
PTIONS
........................... 15
Product Support Options ...................................................................................... 15
Product Service Options ....................................................................................... 15
Returning Equipment for Repair ........................................................................... 16
Replacement Parts ............................................................................................... 16
Engineering Services ............................................................................................ 17
Contacting Woodward’s Support Organization .................................................... 17
Technical Assistance ............................................................................................ 18
Illustrations and Tables
Figure 1-1. Outline Drawing of 3161 Governor with Air Pressure Fuel Limiter ...... 2
Figure 2-1. Schematic of Air Pressure Fuel Limiter on the 3161 Governor ........... 4
Figure 3-1. Disassembly of Bellofram Assembly .................................................... 7
Figure 3-2. Air Pressure Fuel Limiter and Cover Assembly ................................. 10
Figure 3-3. Fuel Limit Level and Range ............................................................... 11
Figure 4-1. Exploded View of 3161 Air Pressure Fuel Limiter ............................. 14