Furuno CSH8LMK2 Installation Manual page 57

Relation between retraction tank length and main shaft length
Main shaft
Shaft length cut
length
Tank
Hull unit
length
CSH-8041-A 550
400 stroke
CSH-8040-A 600
600 stroke
650
converted to
700
450 stroke
750
800
850
900
950
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
CSH-8040-A
2000
600 stroke
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
Note: When there is enough space above the hull unit, it is not necessary to cut the shaft. (Fasten
the shaft with the shaft retainer at the position of "cut length + 45 mm" from the upper edge of the
shaft.
945 1300
Shaft Cut Shaft
L(m) L(m) L(m)
945 0
1015
1065
1150
1300
APPENDIX 2 PROCEDURE FOR RETROFITTING
1550
Cut Shaft Cut
L(m) L(m) L(m)
285
235
185
0
1365 185
1415 135
1465 85
1515 35
1550 0
2350 4065
Shaft Cut Shaft
L(m) L(m) L(m)
1665 685
1765 585
1865 485
1965 385
2065 285
2165 185
2265 85
2350 0
2465
2565
2665
2765
2865
2965
3065
3165
3265
3365
3465
3565
3665
3765
3865
3965
4065
AP-5
Cut
L(m)
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0