Trevi 228 - Tension Straps Assembly; Round Section Bottom Tracks Assembly

Start with round section, refer to illustration 7.1 :
Place the short end of the bottom track on the last buttress post
from the straight section and secure it with a standard screw # 14
(metal track only). Place the first bottom plate of the round section,
at the other end of the bottom track.
Round section, refer to Illustration 7.2 :
Using the round section bottom tracks and the bottom plates, start
with the first plate of the round section. Repeat this procedure until
the half circle is completed.
Refer to Illustration 7.3. :
Before going to the next step, make sure that the centre of the pool
is properly squared and the metallic tension straps are straight with
no buckles. The two measurements, D1 and D2, should be exactly
the same. If they are not, adjust one entire straight side as neces-
sary. This is a very important step, do not continue until meas-
urements are identical.
SHORT END
BOTTOM TRACK
STRAIGHT SECTION
1
ST
BOTTOM TRACK
ROUND SECTION
1
ST
BOTTOM PLATE
ROUND SECTION
LONG END
228-248
228-248
230-250
230-250
SCREW
1) Study illustrations and chart carefully. You are now ready to as-
semble the metallic tension straps. Refer to indications on the chart
for the exact number of tension straps per row according to their
respective pool size.
2) Refer to Illustration 6.1: If there is more than one metallic
strap per row, assemble the straps together using 4 bolts and nuts
(BB) 1/4" #20 X 5/8" (6,35 mm X 15,88 mm), taking care of plac-
ing the bolt head on top.
3) Attach the assembled tension straps to the foot beams on both
sides, using four (4) standard screws ‘’Z’’.
TENSION STRAPS ASSEMLBY
6
ROUND SECTION BOTTOM TRACKS ASSEMBLY
7
POOL SIZE 10x16 10x19 10x22 15x30 18x33
345 6 6
ROWS TO ASSEMBLE
TENSION STRAPS QUANTITY (TOTAL)
STRAPS PER ROW 222 2 2
3 4 5 12 18
12x18 12x21 15x24
3 4 4
2 2 2
6 8 8
12x24
5
2
10
Chart
BUTTRESS ASSEMBLY
BOLT 1/4” X 5/8”
NUT 1/4”x 5/8’’
TENSION
STRAPS
SCREWS (Z)
Illustration 6.1
D1
D1
D2
D2
Illustration 7.3
Do not use impact gun to screw the tension straps.
Minimum torque force of 60 inch
pounds to maximum of 85 inch pounds.
Illustration 7.1
Resin track 228-248-278
Metal track 230-250-280
Illustration 7.2