1. MOUNTING
1-16
1.6.3
Assembling and mounting of hull unit for CH-5048
The hull unit is shipped disassembled as parts. Assemble the hull unit as shown in the
following procedure.
The following procedure is for the CH-5048 (transducer for 8-inch diameter tank). For
the procedure for the CH-5046 (transducer for 6-inch diameter tank), see
section 1.6.4.
1. Calculate the required length of the soundome shaft from the retraction tank
length (Lt) and cut off the spare portion.
Note:
When the retraction tank length is 1 meter, the soundome shaft whose
length is 1.17 meter can be used without cutting off any portion. Also, when the
retraction tank length is 1.8 meter, the soundome shaft whose length is 1.97 meter
can be used without cutting off any portion. If the 1.17/1.97 m soundome shaft is
shortened, attach the optional waterproof attachment kit (OP06-27) to the top of
the soundome shaft, see section 1.6.5.
2. Remove the hex. bolt, hex. nut, spring washer, two flat washer, and trunnion pin
from the flange assembly, then mount the raise/lower driver unit on the main body
flange, using the removed materials.
3. Pass the transducer cable through the soundome shaft.
Supplied length: 1.17 m, 1.97 m, 2.2 m, 3. 0m, 3.8 m
Be careful not to damage
the soundome shaft.
For 400 mm stroke: Shaft length = Lt + 200mm
For 250 mm stroke: Shaft length = Lt + 50mm
Chamfer edge to protect
O-ring from damage.
(Lt: retraction tank length)
Raise/lower drive unit
Hex. nut
Flat washer
Flange
assembly
Trunnion pin
Spring washer
Flat washer
Hex. bolt
(M10×130)
Summary of Contents for CH-500
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