Shaft Sleeve And Raise/Lower Drive Unit Assembly - Furuno CH-300 Installation Manual

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1. Calculate necessary length of main shaft from the length of retraction tank Lt

and cut off the unnecessary portion.

Supplied length: 2.2 m or 3.8 m

Lt + 200 mm for 400 mm travel

Lt + 50 mm for 250 mm travel

2. Remove hex bolt, nut, spring washers, flat washers and trunnion pins from

the main body flange. Then, mount the raise/lower drive unit on the shaft

sleeve by using the hardware removed.

Hex. bolt

(M10X30)

Spring washer

Flat washer

Trunnion pin

Shaft sleeve and raise/lower drive unit assembly

3. Pass the transducer cable through the main shaft.

Take care

not to damage.

Raise/lower

drive unit

Flat

washer

Chamfer the edge to

protect O-ring from

damage.

Nut

Flange assembly

1. MOUNTING

1-11

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