I N S T A L L A T I O N S H E E T
Big Boat Track
Trim Caps • Control Blocks
Track: 3154, 3155, 3156, 3159
Trim Caps: 3157, 3158
End Controls: 3185, 3186, 3193
N15W24983 Bluemound Rd. • Pewaukee, WI 53072 U.S.A.
Telephone: (262) 691-3320 • Fax: (262) 701-5780
Web: www.harken.com • Email: [email protected]
Read instructions before cutting or mounting track.
To cut track to length, make sure stop holes for control blocks do not interfere
with holes for mounting track. If necessary, cut both ends of track (Figure 1).
It may be necessary to put trim caps, control blocks and traveler car on track before
mounting. Slide control assemblies onto track with bumper facing car. Keep control
assembly loose so it can be moved out of way when installing track.
Cutting Track
Mounting Track
Cutting Track
Figure 1
Installing Trim Caps
Remove burrs on track edges. Press 3157, 3158 trim caps in place.
13
/
16
"
(21mm)
5
7
/
16
" (138mm)
IMPORTANT
Drill through
top surface
of track only
Figure 2
Cockpit Installation of Traveller Car/Control Blocks
Slide control block onto track with bumper facing traveler car.
Keep control block loose so it can be moved when installing track. Add
the traveler car and the second control block with the bumper facing
toward the traveler car.
Through-bolt using
5
/
16
" (8mm) fasteners (flathead—low-beam; hexhead—high-
beam.
Install Control Blocks
1846, 3154, 3155, 3156, 3159
Use 25mm (1") Screws
3156
Use 45mm (1
3
/
4
") Screws
IMPORTANT: Drill
27
/
64
" (10.5mm) hole only through top suface of track.
Do not use screw hole in control block as drill guide.
To mark hole, position control block flush with end of track. Drive mounting
screw firmly against top surface of track, then loosen. Slide control block away.
Start hole with centerpunch and and drill hole through track top surface only.
Do not use screw hole in control block as drill guide. Secure control block to
track by tightening screw into hole.
To determine correct track length, make sure track ends, without trim caps,
are
13
/
16
" (21 mm) from edge of cockpit coaming. This will allow water to
pass (Figure 2).
I N S T A L L A T I O N S H E E T
Big Boat Track
Trim Caps • Control Blocks
Track: 3154, 3155, 3156, 3159
Trim Caps: 3157, 3158
End Controls: 3185, 3186, 3193
N15W24983 Bluemound Rd. • Pewaukee, WI 53072 U.S.A.
Telephone: (262) 691-3320 • Fax: (262) 701-5780
Web: www.harken.com • Email: [email protected]
Read instructions before cutting or mounting track.
To cut track to length, make sure stop holes for control blocks do not interfere
with holes for mounting track. If necessary, cut both ends of track (Figure 1).
It may be necessary to put trim caps, control blocks and traveler car on track before
mounting. Slide control assemblies onto track with bumper facing car. Keep control
assembly loose so it can be moved out of way when installing track.
Cutting Track
Mounting Track
Cutting Track
Figure 1
Installing Trim Caps
Remove burrs on track edges. Press 3157, 3158 trim caps in place.
13
/
16
"
(21mm)
5
7
/
16
" (138mm)
IMPORTANT
Drill through
top surface
of track only
Figure 2
Cockpit Installation of Traveller Car/Control Blocks
Slide control block onto track with bumper facing traveler car.
Keep control block loose so it can be moved when installing track. Add
the traveler car and the second control block with the bumper facing
toward the traveler car.
Through-bolt using
5
/
16
" (8mm) fasteners (flathead—low-beam; hexhead—high-
beam.
Install Control Blocks
1846, 3154, 3155, 3156, 3159
Use 25mm (1") Screws
3156
Use 45mm (1
3
/
4
") Screws
IMPORTANT: Drill
27
/
64
" (10.5mm) hole only through top suface of track.
Do not use screw hole in control block as drill guide.
To mark hole, position control block flush with end of track. Drive mounting
screw firmly against top surface of track, then loosen. Slide control block away.
Start hole with centerpunch and and drill hole through track top surface only.
Do not use screw hole in control block as drill guide. Secure control block to
track by tightening screw into hole.
To determine correct track length, make sure track ends, without trim caps,
are
13
/
16
" (21 mm) from edge of cockpit coaming. This will allow water to
pass (Figure 2).
