Furuno 525Tid-Tmd Tm Transducer W/Temp 525TID-TMD user manual

Summary of the content on the page No. 1

OWNER’S GUIDE & INSTALLATION INSTRUCTIONS
Record the information found on the cable tag for future reference.
Transom Mount, 1kW, Depth Transducer
Part No.________________ Date___________ Frequency________ kHz
with Release Bracket
Models: TM258, TM260, TM270W
WARNING: Always wear safety goggles and a dust
mask when installing to avoid personal injury.
CAUTION: Never pull, carry, or hold the transducer by
the cable as this may sever internal connections.
TM260
with shims
CAUTION: Do not s

Summary of the content on the page No. 2

Compensating for Transom Angle CAUTION: Do not position the leading edge of the transducer deeper in the water than the trailing edge to avoid aeration. headroom For the best performance, the transducer beam must be aimed TM258: 244mm (9-3/4") straight at the bottom (see Figure 5). Since the transom of most TM260: 260mm (10-1/4") TM270W: 260mm (10-1/4") boats is angled, the bracket must compensate for it. Measure the transom angle of the boat with an angle finder. Standard transom (12° trans

Summary of the content on the page No. 3

12° transom angle 9° transom angle 21° transom angle 13° angle three shims taper up one shim taper down parallel parallel parallel slight angle May improve operation May improve operation May improve operation May improve operation above 20kn (23MPH) above 20kn (23MPH) above 20kn (23MPH) above 20kn (23MPH) two shims one shim one shim two shims taper up taper down taper down taper down slight angle more angle slight angle slight angle Figure 5. Adjusting the transducer angle Copyright © 2009

Summary of the content on the page No. 4

2. Apply sealant to the threads of the remaining screw to prevent water seeping into the transom. 3. Fasten the stabilizing screw into place with a socket wrench. cable cover For clear access to the screw, remove the transducer assembly from the bracket (see Figure 4). When reattaching the cable clamp transducer, be sure to include the spacer. Cable Routing Route the cable over the transom for a detachable installation. For permanent mounting, route the cable through a drain hole or throug