Installation guide

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Model Classic Mahogany Leather Stainless Sport Mahogany

Part no 21729995 21649809 21673214 3843317

Grip Mahogany Leather 316 Stainless steel Mahogany

Spokes 316 Stainless steel 304 Stainless steel 316 Stainless steel Anodized aluminium

Recommended use Indoor/Cabin Indoor/Cabin Outdoor Indoor/Cabin

Diameter 350 mm 350 mm 370 mm 340 mm

Mounting Std ¾" tapered shaft Std ¾" tapered shaft Std ¾" tapered shaft Std ¾" tapered shaft

* Does not apply to the Sport Mahogany steering wheel.

STEERING

STEERING 29STEERING

Volvo Penta offers reliable mechanical and hydraulic sys-

tems. Both systems have zero feed back function so the

steering is not affected by forces such as waves etc. All

Volvo Penta steering wheels are specially adapted to

marine conditions, which means that they are anti-magnetic

and made of corrosion resistant materials.

VOLVO PENTA STEERING SYSTEMS

With the tilt mechanism the boat driver can choose the most comfort-

able steering wheel angle. Just one example of superb steering control

from the wide range of electronic, hydraulic and mechanical steering

systems offered by Volvo Penta. For more information, please contact

your local Volvo Penta dealer or visit www.volvopenta.com

Hydraulic Steering

Part no Displ./rev Max. wheel dia. No. of pistons Pump Relief valve setting Weight, kg

22275070 28 cc 711 mm 5 Front mount helm pump 70 bar 5 kg

22275071 33 cc 711 mm 7 Front mount helm pump 70 bar 5 kg

21135050 39 cc 711 mm 7 Front mount helm pump 70 bar 5 kg

21135048 28 cc 711 mm 5 Rear mount helm pump 70 bar 5 kg

22275074 33 cc 711 mm 7 Rear mount helm pump 70 bar 5 kg

21135051 39 cc 711 mm 7 Rear mount helm pump 70 bar 5 kg

21135049 28 cc 508 mm 5 Tilt mount helm pump 70 bar 5 kg a)

22275077 33 cc 508 mm 7 Tilt mount helm pump 70 bar 5 kg a)

22275078 39 cc 508 mm 7 Tilt mount helm pump 70 bar 5 kg a)

22299003 Tilt mechanism

a) Requires the tilt mechanism, which has to be ordered separately.

Steering cylinders for hydraulic steering

Part no 3/8" (9,5 mm) ﬁttings Output force Stroke Torque Volume, cm

3809981 For high pressure ﬂexible hose 455 kg 178 mm 53 kgm 116

3809982 For high pressure ﬂexible hose 682 kg 178 mm 87 kgm 168

3809983 For high pressure ﬂexible hose 682 kg 228 mm 111 kgm 215

Connecting kit, etc.

Part no Description

1140584 Hydraulic high pressure ﬂexible nylon hose 3/8"

192618 Air bleed hose

3809446 Hydraulic oil, 1 litre

Hydraulic Steering

The strength required to steer a boat equipped with a hydraulic steer-

ing system is inversely proportional to the number of turns of the wheel

lock-to-lock. The wheel turns are determined by the ratio between the

cylinder volume, the pump displacement and the free movement of the

steering device, e.g. the rudder. A large cylinder volume and small pump

displacement results in a greater number of wheel turns and a small

cylinder volume and a large pump displacement results in less number

of wheel turns.

Fewer wheel turns means quicker steering response but more effort

needed and more wheel turns means slower steering response but

less effort. The Hydraulic Steering Helm pumps are available in three

different displacement sizes, i.e. 28 cc, 33 cc and 39 cc. Each of them

are available for three different ways of mounting, i.e. front mount, rear

mount and tilt mount. Three steering cylinders are available, all for rud-

der installations, and comprising volume 116 cc, 168 cc and 215 cc

respectively.

Adjustable steering wheel

The tilt mechanism allows for ﬁve locking positions in the range of 48

degrees (+/- 24 degrees) tilt angle of the Steering Wheel. With the

tilt steering mechanism, the boat driver can choose the best personal

steering wheel angle.

Tie bar

For double engine installations. Conforms with the EN 28848 stand-

ard of the Recreational Craft Directive (94/25/EC). Conforms with the

ABYC P22 Safety standards for Steering Wheels

Part no CC between engines Fits drive

3841706 660-1040 mm SX/DP-S

3841707 840–1220 mm SX/DP-S

3594639 1000–1240 mm DPH/DPR

Steering wheels

• Designed to match Volvo Penta controls and displays

• Non-magnetic stainless steel

• High-quality materials

• Fits most types of steering system

• Steering wheel hub included

• Conforms with the EN 28848 standard of the Recreational Craft Directive

(94/25/EC) and with the ABYC P22 Safety standards for Steering Wheels.*