
Manual
Manual 258
25805
05
3
3 &
& 5
5 HP
HP Governor
Governor Test
Test Stand
Stand
Woodward
i
Woodward
i
Contents
Contents
C
C
HAPTER
HAPTER
1.
1. G
G
ENERAL
ENERAL
II
NFORMATION
NFORMATION
..............
............................
............................
............................
.................
... 1
1
Introduction ............................................................................................................. 1
Introduction ............................................................................................................. 1
Description .............................................................................................................. 1
Description .............................................................................................................. 1
Test Stand Features ............................................................................................... 1
Test Stand Features ............................................................................................... 1
Test Stand Applicat
Test Stand Applications
ions ................
.................................
..................................
..................................
.................................
.......................
....... 2
2
C
C
HAPTER
HAPTER
2.
2. II
NSTALLATION
NSTALLATION
..............
............................
...........................
...........................
............................
...................
..... 5
5
Shipping .................................................................................................................. 5
Shipping .................................................................................................................. 5
Receiving ................................................................................................................ 5
Receiving ................................................................................................................ 5
Locatio
Location Requiremen
n Requirements
ts ................
.................................
..................................
..................................
...................................
.................. ......
...... 5
5
Electrica
Electrical
l Connecti
Connections
ons ................
.................................
..................................
.................................
.................................
..........................
......... 6
6
Stop Clock (optional) .............................................................................................. 6
Stop Clock (optional) .............................................................................................. 6
Hydraul
Hydraulic Connection
ic Connections
s .................
..................................
..................................
..................................
..................................
........................
....... 7
7
Accessories
Accessories .........
...................
...................
..................
..................
...................
...................
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...................
...................
...............
...... 7
7
C
C
HAPTER
HAPTER
3.
3. O
O
PERATION
PERATION
............
..........................
............................
............................
............................
.......................
......... 8
8
Test Stand Upper Cabinet ...................................................................................... 8
Test Stand Upper Cabinet ...................................................................................... 8
Switches On The Back Panel ................................................................................. 8
Switches On The Back Panel ................................................................................. 8
Governor Feedba
Governor Feedback
ck ................
................................
.................................
.................................
.................................
.............................
............ 11
11
Operato
Operator Control Panel
r Control Panel ................
................................
.................................
..................................
..................................
.......................
...... 12
12
To Calibrate a Governor ....................................................................................... 13
To Calibrate a Governor ....................................................................................... 13
Test Stand Jiggle
Test Stand Jiggle ...............
...............................
.................................
.................................
.................................
.................................
.................
. 15
15
Drive Boards
Drive Boards ................
..................................
.................. .................
..................................
..................................
..................................
....................
... 16
16
C
C
HAPTER
HAPTER
4.
4. A
A
CCESSORIES
CCESSORIES
.............
...........................
...........................
...........................
............................
.................
... 17
17
Introduction ........................................................................................................... 17
Introduction ........................................................................................................... 17
Universa
Universal
l Accessorie
Accessories
s ...............
...............................
.................................
.................................
................................
..........................
.......... 17
17
C
C
HAPTER
HAPTER
5.
5. G
G
OVERNOR
OVERNOR
C
C
ONNECTION
ONNECTION
II
NSTRUCTIONS
NSTRUCTIONS
.............
...........................
.................. 26
.... 26
Adapter Plates and
Adapter Plates and Drives
Drives .........
..................
..................
...................
...................
..................
...................
...................
..................
..........
. 26
26
Universal Connectors for Test .............................................................................. 26
Universal Connectors for Test .............................................................................. 26
C
C
HAPTER
HAPTER
6.
6. M
M
AINTENANCE AND
AINTENANCE AND
T
T
ROUBLESHOOTING
ROUBLESHOOTING
...................
.................................
.............. 39
39
Oil Strainer
Oil Strainer ...............
................................
..................................
.................................
.................................
..................................
..........................
......... 39
39
Base Contents
Base Contents ...............
................................
..................................
.................................
.................................
..................................
....................
... 39
39
Oil Reservoir
Oil Reservoir ................
.................................
..................................
.................................
.................................
..................................
......................
..... 39
39
Oil
Oil Heater....
Heater.....................
..................................
..................................
...................................
.................. .................
..................................
....................
... 40
40
Cleaning the Table ............................................................................................... 41
Cleaning the Table ............................................................................................... 41
Drive Motor Speed Reference .............................................................................. 41
Drive Motor Speed Reference .............................................................................. 41
Removal of Drive Adapter and Seal ..................................................................... 41
Removal of Drive Adapter and Seal ..................................................................... 41
Electrica
Electrical
l Circuits
Circuits ................
.................................
.................................
.................................
.................................
................................
................ 41
41
Fuses .................................................................................................................... 42
Fuses .................................................................................................................... 42
Drive Motor Maintenance ..................................................................................... 43
Drive Motor Maintenance ..................................................................................... 43
Vacuum Generator
Vacuum Generator ...............
................................
..................................
..................................
.................................
.............................
............. 43
43
Oil Pressure Regulator ......................................................................................... 43
Oil Pressure Regulator ......................................................................................... 43
Feedback Potentiometer ...................................................................................... 43
Feedback Potentiometer ...................................................................................... 43
Oil Pump Rotation ................................................................................................ 44
Oil Pump Rotation ................................................................................................ 44
C
C
HAPTER
HAPTER
7.
7. R
R
EPLACEMENT
EPLACEMENT
P
P
ARTS
ARTS
..............
............................
............................
............................
.................
... 51
51
Parts Information
Parts Information ................
.................................
.................................
.................................
.................................
................................
................ 51
51