Bennett Marine AutoTrimPro User manual
Before Installation
Before performing installation, read the entire instructions and make
sure battery power is disconnected.
Required Tools and materials
Installation Instructions
Installing New Upper Hinges with Sensors
Step 1 - Inside the transom, with tabs in full up position, locate the trim
tab hydraulic line. If there is no pipe nipple visible inside the transom,
you have a short through-transom tting connection,
(Figure 2). Unscrew and remove the actuator away from the transom and
use a 7/16"wrench to remove the tubing from the upper hinge.
Skip to step 3.
For standard installations, detach tubing from the brass elbow (some
uid will drip out). While holding the pipe nipples with vise grips,
unscrew the brass elbow using a 9/16" wrench. Do this procedure for
the port and starboard cylinders (see Figure 3).
Step 2 - Outside the transom, unscrew and remove the actuator away
from the transom. Remove the pipe nipple.
Step 3 - Start with the port side cylinder. Snap the white plastic clip
on the shaft protruding from the bottom of the cylinder.
is clip must be used to keep the spring inside the cylinder
compressed. Grasp the cylinder upper hinge with both hands and
unscrew it counterclockwise from the cylinder body (a small amount
of uid may spill).
Step 4 - Use care when handling sensor coils during assembly to
avoid damaging wires. Insert the metal rod into the piston,
pointed end down. Make sure
that the O-ring is in place in the
new upper hinge with sensor coil.
Screw the new upper hinge with
the red sensor wire onto the port
side cylinder while keeping the
metal rod inserted into the center
of the sensor coil (Figure 4).
Tighten the upper hinge hand tight. You will nish tightening the
cylinder in Step 7.
Step 5 - Remove the plastic clip from the piston and repeat steps
2 - 4 for the starboard cylinder. Use the upper hinge with the green
sensor wire for the starboard side.
Step 6 - Using the included template, drill a 5/16" hole in the
transom for the sensor wire (Figure 5). Screw the pipe nipple into the
actuator upper hinge. Tighten the nipple hand tight. en, with vise
grips, tighten two full turns …
NO MORE. Cover end of the
pipe nipple with masking tape.
If you have the short through-
transom tting, using a 7/16"
wrench, screw it in until the
tting is snug; the shoulder of
the tting will just touch the
plastic of the upper hinge.
Step 7 - Carefully feed the sensor wire through the 5/16" hole.
Apply sealant to the actuator upper hinge surface around the pipe
nipple, screw holes, and cable. Secure the actuator upper hinge to the
transom with mounting screws. Grasp the cylinder body with both
hands and tighten (clockwise) securely.
Step 8 - Inside the transom, remove masking tape from the pipe
nipples. Carefully wrap Teon tape around the male threads of the
pipe nipples. Holding the pipe nipples with vise grips (to prevent
them from turning) re-secure 90 degree elbows. Re-attach the
hydraulic tubing, tightening nut nger tight. Snug nut with 1/2"
wrench. Do not over-tighten. Note: If you have the short through-
transom ttings, omit this step. Repeat for the other side. Run the
red and green sensor wires to where you plan to mount the
ATP Helm Display.
Step 9 - Connecting the ATP Display
Refer to the “Installation of the ATP Helm Display” section on
page 7 of the ATP Hydraulic Installation & User’s Guide, and the
Connecting & Testing the System” section on page 8-9. Calibration
instructions as well as troubleshooting information can also be found
in the complete installation guide. A digital version of this manual
can be downloaded at BennettTrimTabs.com/ATP.
• 7/16", 1/2"
& 9/16" Wrench
• 5/16" Drill Bit
• Masking Tape
• 2" Hole Saw
• Teon Tape
• Wire Stripper
• Electric Drill
• Marine Grade
Sealant
• Vise Grips
• Wire Cutter
Figure 2
Hydraulic
Tubing
Short
hydraulic
tting
Transom
Figure 3
Nut
Brass
elbow
Pipe
nipple
Hydraulic Tubing
Transom
Figure 4
Figure 5
ATP Sensor Kit Installation Instructions
Have Questions?
We’re here to help
Call us at (954)427-1400
See the reverse side for the system diagram
and sensor wire hole drilling template
For information on installing a complete Bennett Hydraulic
Actuator, please visit BennettTrimTabs.com/Installation
ATP67-1
Ø 5/16
"
REVISIONS
ZONE
REV.
DESCRIPTION
DATE
APPROVED
DO NOT SCALE DRAWING
Actuator Mounting Template
SHEET 1 OF 1
UNLESS OTHERWISE SPECIFIED:
SCALE: 1:1
WEIGHT:
REV
DWG. NO.
A
SIZE
TITLE:
NAME
DATE
COMMENTS:
Q.A.
MFG APPR.
ENG APPR.
CHECKED
DRAWN
FINISH
MATERIAL
INTERPRET GEOMETRIC
TOLERANCING PER: ANSI Y-14
DIMENSIONS ARE IN INCHES
TOLERANCES:
FRACTIONAL
1/16
ANGULAR: MACH
BEND
TWO PLACE DECIMAL
.01
THREE PLACE DECIMAL
.005
APPLICATION
USED ON
NEXT ASSY
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF
Bennett Marine Inc. ANY REPRODUCTION
IN PART OR AS A WHOLE WITHOUT THE
WRITTEN PERMISSION OF
Bennett Marine Inc. IS PROHIBITED.
5
4
3
2
1
Bennett Marine
550 Jim Moran Blvd
Deerfield Beach, FL 33442
Ø 5/16
"
REVISIONS
ZONE
REV.
DESCRIPTION
DATE
APPROVED
DO NOT SCALE DRAWING
Actuator Mounting Template
SHEET 1 OF 1
UNLESS OTHERWISE SPECIFIED:
SCALE: 1:1
WEIGHT:
REV
DWG. NO.
A
SIZE
TITLE:
NAME
DATE
COMMENTS:
Q.A.
MFG APPR.
ENG APPR.
CHECKED
DRAWN
FINISH
MATERIAL
INTERPRET GEOMETRIC
TOLERANCING PER: ANSI Y-14
DIMENSIONS ARE IN INCHES
TOLERANCES:
FRACTIONAL
1/16
ANGULAR: MACH
BEND
TWO PLACE DECIMAL
.01
THREE PLACE DECIMAL
.005
APPLICATION
USED ON
NEXT ASSY
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF
Bennett Marine Inc. ANY REPRODUCTION
IN PART OR AS A WHOLE WITHOUT THE
WRITTEN PERMISSION OF
Bennett Marine Inc. IS PROHIBITED.
5
4
3
2
1
Bennett Marine
550 Jim Moran Blvd
Deerfield Beach, FL 33442
(954) 427-1400 BennettTrimTabs.com 550 Jim Moran Blvd., Deerfield Beach, FL 33442
Have Questions? We’re here to help.
ORANGE WIRE
CONNECT TO HELM POWER
GROUND
8
5
9
6
7
12
3
4
GROUND
ORANGE WIRE
CONNECT TO 20A (12V)
10A (24V)
PURPLE WIRE
CONNECT TO IGNITION
GROUND
No.
PART NAME
DESCRIPTION
1
ACT-XX
PORT Actuator
2
ACT-XX
STBD Actuator
3
SCBL22-S-DPLG-DRPT-X
STBD Sensor Extension
Cable
4
SCBL22-P-DPLG-DRPT-X
PORT Sensor Extension
Cable
5
ATPCTRLG4H
ATP Module
6
HPU-XX
Hydraulic Pump
7
RGYB-DPLG-DRPT-X
Pump Extension Cable
8
BQEDISEXTCABLE-X
Display Extension
Cable
9
ATP DISPLAYG4
Display
D
C
B
A
A
B
C
D
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF
Bennett Marine Inc. ANY REPRODUCTION
IN PART OR AS A WHOLE WITHOUT THE
WRITTEN PERMISSION OF
Bennett Marine Inc IS PROHIBITED.
PROPRIETARY AND CONFIDENTIAL
NEXT ASSY
USED ON
APPLICATION
DIMENSIONS ARE IN INCHES
TOLERANCES:
FRACTIONAL
1/16
ANGULAR: MACH
BEND
TWO PLACE DECIMAL
.01
THREE PLACE DECIMAL
.005
INTERPRET GEOMETRIC
TOLERANCING PER: ANSI Y-14
MATERIAL
FINISH
DRAWN
CHECKED
ENG APPR.
MFG APPR.
Q.A.
COMMENTS:
DATE
NAME
TITLE:
SIZE
B
DWG. NO.
REV
WEIGHT:
SCALE: 1:12
UNLESS OTHERWISE SPECIFIED:
SHEET 1 OF 10
ATP Single / Single
DO NOT SCALE DRAWING
Bennett Marine
550 Jim Moran Blvd
Deerfield Beach, FL 33442
1. Port Actuator
2. Stbd. Actuator
3. *Stbd. Sensor Extension Cable
4. *Port Sensor Extension Cable
5. Control Unit
6. Hydraulic Pump
7. Pump Extension Cable
8. Display Extension Cable
9. ATP Display
* Optional
Classic
Single
Pump
Hydraulic
System
Stbd.Port
Templates must be
printed or copied at
100% scale. Be sure to
select “Actual Size” when
printing from a PDF file.
1"
AutoTrimPro
SYSTEM DIAGRAM
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