ACCESSORY INSTALLATION
INSTRUCTIONS
HELM SEAT with BACKREST
Installation Instructions for the 150 & 170 Super Sport
Issue Date
05/10/2010
Rev:B
PROCEDURE NO.
AI-MS-022
1. PURPOSE
Provide step-by-step procedure for helm seat
with backrest installation.
2. SCOPE
This procedure is limited to the helm seat with backrest
installation on the 150 & 170 Super Sport.
3. DEFINITION
3.1. Not Applicable
4. RESPONSIBILITY
4.1. Not Applicable
5. TOOLS/EQUIPMENT REQUIRED
5.1. Drill
- 1/8” drill bit
- #5 drill bit
- #2 Phillips head screwdriver
5.2. Measuring Tape
5.3. Pencil
5.4. Hardware Pkg (Supplied)
.
6. SAFETY
6.1. Safety glasses or goggles are recommended.
7. FORMS
7.1. Not applicable
CONTENTS OF KIT PART #
HELM SEAT W/BACKREST ..........................1038876
CUSHION.......................................................1960741
HARDWARE PKG.........................901BWHELMSEAT
Page 1 of 6
ACCESSORY INSTALLATION
INSTRUCTIONS
HELM SEAT with BACKREST
Installation Instructions for the 150 & 170 Super Sport
Issue Date
05/10/2010
Rev:B
PROCEDURE NO.
AI-MS-022
8. PROCEDURE
8.1. Turn the seat bottom up and using the drill with #5 drill
bit, drill THRU the seat at each of the 4 locations
indicated in the photo at right.
NOTE: Ensure that the thru holes
are drilled ONLY through
the positions indicated.
8.2. Using the drill with 1/8” bit, drill a center hole at
each of 2 aft positions on the seat
8.3. Using the Phillips head screwdriver, insert a snap into
each of the 2 holes drilled in the previous step.
Page 2 of 6
ACCESSORY INSTALLATION
INSTRUCTIONS
HELM SEAT with BACKREST
Installation Instructions for the 150 & 170 Super Sport
Issue Date
05/10/2010
Rev:B
PROCEDURE NO.
AI-MS-022
8.4. Using the tape measure, measure inboard from the
starboard edge of the bench.
8.4.1. Using the pencil, make a mark at 13 ¼”
inboard from the starboard AFT edge of the
bench.
8.5. Align the seat on the bench at the mark made in
the previous step and approximately ½” forward
of the aft edge of the bench.
NOTE: The forward lip of the seat
should align just forward of the
edge of the bench.
8.6. Using the drill with #5 bit, make a mark on the bench
through the holes in the seat bottom.
Page 3 of 6
ACCESSORY INSTALLATION
INSTRUCTIONS
HELM SEAT with BACKREST
Installation Instructions for the 150 & 170 Super Sport
Issue Date
05/10/2010
Rev:B
PROCEDURE NO.
AI-MS-022
8.7. Remove the seat.
8.7.1. Using the drill with the #5 bit, drill thru the bench at
the marks made in the previous step.
CAUTION: USE EXTREME CARE when drilling
through the bench to avoid injury or
damage to equipment. Remove the
gas tank and avoid the harness which
is secured to the underside of the
bench.
8.8. Insert the hex head nuts into the seat
bottom.
8.8.1. Using the machine screws, flat
washers and lock washers
supplied, secure the seat to the
bench.
8.9. Place the cushion onto the seat so that the two thin straps
face forward and the wide strap is aft.
Page 4 of 6
ACCESSORY INSTALLATION
INSTRUCTIONS
HELM SEAT with BACKREST
Installation Instructions for the 150 & 170 Super Sport
Issue Date
05/10/2010
Rev:B
PROCEDURE NO.
AI-MS-022
8.10. Secure the cushion to the seat by attaching the aft
strap to the snaps installed in step 8.3.
8.11. Hold either of the forward straps against the front
edge of the bench ensuring that the position of the
snap is such that when installed the cushion will
be taut and secure.
8.11.1. Using the pencil, make a mark on the
front edge of the bench directly under
the snap.
8.12. Using the drill with 1/8” bit, drill through the
bench at the mark made in the previous step.
Page 5 of 6
ACCESSORY INSTALLATION
INSTRUCTIONS
HELM SEAT with BACKREST
Installation Instructions for the 150 & 170 Super Sport
Issue Date
05/10/2010
Rev:B
PROCEDURE NO.
AI-MS-022
8.13. Using the Phillips head screwdriver, insert a snap into
the hole drilled in the previous step.
NOTE: Repeat steps 8.11. thru 8.13. for the
remaining forward strap.
8.14. Attach front straps to the snaps installed in previous
steps.
Helm Seat Installation Is Complete
NOTE: If desired, the helm seat can
be installed on the companion
side of the bench seat in
either a forward or aft facing
fashion by following the same
procedure as explained above.
Page 6 of 6
ACCESSORY INSTALLATION
INSTRUCTIONS
HELM SEAT with BACKREST
Installation Instructions for the 150 & 170 Super Sport
Issue Date
05/10/2010
Rev:B
PROCEDURE NO.
AI-MS-022
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