9-8
Selection Guide
4-5/8" (117.5mm)
3-1/2"
(89mm)
6-1/8" (156mm)
1/4" SQUARE KEY
1" (25mm ) DIA.
3/4-10 NC
7-1/2" (190.5mm)
5-3/4" (146mm)
3-1/2"
(89mm)
3-13/16"
(97mm)
3-1/2"
(89mm)
1-3/4"
(44mm)
1/4" SQUARE KEY
1-1/4" (32mm) DIA.
3/4-10 UNC
1" (25mm) DIA.
H-21
H-41
Heavy Duty Helm Pump
H-20 Series
HELMS
SHAFT STYLE
INTEGRAL
HELM
DISPL
DIA. & TYPE
KEYWAY
VALVING
20 Series
H-21
2.75cu in
1 Straight
1/4" Square
Yes
H-25
2.75cu in
3/4", 1"/ft Tapered
#9 Woodruff
Yes
H-26
2.00cu in
3/4", 1"/ft Tapered
#9 Woodruff
Yes
Heavy Duty Helm Pump
H-40 Series
SHAFT STYLE
INTEGRAL
HELM
DISPL
DIA. & TYPE
KEYWAY
VALVING
40 Series
H-41
5.50cu in
1 Straight
1/4" Square
Yes
H-41-2
5.50cu in
3/4", 1"/ft Tapered
#9 Woodruff
Yes
H-42
4.00cu in
1 Straight
1/4" Square
Yes
H-42-02
4.00cu in
3/4", 1"/ft Tapered
#9 Woodruff
Yes
Hynautic Helm Pumps
NOTICE
If using a Hynautic H-20 or H-40 series helm pump, use of a
Hynautic Reser voir and Relief Valve, see page 6-4 for details.
Fitting kits sold separately for both H-20 and H-40 series, please
see page 6-2 for which fitting kit is to be used."
Summary of Contents for 388CC
Page 1: ...388CC 388 Center Console OWNER ASSISTANCE MANUAL Revised 2014 ...
Page 30: ...29 Appendix 388CC ...
Page 31: ...30 ...
Page 32: ...31 Hydraulic Steering System ...
Page 33: ...32 ...
Page 34: ...33 ...
Page 35: ...34 ...
Page 39: ......
Page 105: ......
Page 122: ......
Page 157: ...8 Rotation of Ports 1 2 3 4 5 6 7 1 Rotation of Pump Head 2 3 4 5 ...
Page 160: ...GB ar com GB ...
Page 210: ...38 A B 50 mm C 20 mm ...
Page 243: ...24 SEASTAR Hydraulics ...
Page 245: ...26 SEASTAR Hydraulics ...
Page 247: ...28 SEASTAR Hydraulics ...
Page 249: ...30 SEASTAR Hydraulics ...
Page 258: ...vi Selection Guide ...
Page 264: ...1 6 Selection Guide ...
Page 268: ...2 4 Selection Guide ...
Page 294: ...4 8 Selection Guide ...
Page 344: ...11 2 Selection Guide ...
Page 360: ...T1873 Lewmar USA4 Thruster 140 to ...