Installation guide

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54 ENGINE ACCESSORIES – TRANSMISSION
pROpelleR sHAFT COuplING
The Volvo Penta two-piece rigid propeller shaft coupling is
designed to make installation much easier and less time
consuming. It requires no costly machining and thanks to
the two-piece conic design, the coupling is perfectly centred
onto the propeller shaft. This is essential for minimal vibra-
tion, low noise and a better boating experience.
ENGINE ACCESSORIES – TRANSMISSION 55
Shaft sleeve
The shaft sleeve is adapted for use with Volvo Penta's rubber packing box. The sleeve is threaded 200 mm at one end in order to fit to Volvo Penta's
stern bearings.
Part no Length, mm Shaft Ø, mm Ext. Ø, mm
1140026 1000 25 42
1140027 1500 25 42
827893 750 30 48
1140028 1000 30 48
1140029 1500 30 48
1140030 750 35 54
1140031 1000 35 54
1140032 1500 35 54
828205 1500 40 60
828130 1500 40 60 a)
a) Includes water lubricated rubber bearing.
Complete propeller shaft
Supplied with washer, nut and wedge according to ISO Standard. Material SIS 2324. Propeller shaft tolerance h9 (+0.0–0.052).
Part no 1 2 3 4
1)
D K L S T U W
873476 873474 873475 873473 873411 25 45 908 55 M16 35 6
873477 873474 873475 873473 873411 25 45 1500 55 M16 35 6
873478 873474 873475 873473 873411 25 45 2000 55 M16 35 6
873479 873474 873475 873473 873411 25 45 2500 55 M16 35 6
873489 873487 873488 873486 873412 30 63 1500 75 M20 38 8
873490 873487 873488 873486 873412 30 63 2000 75 M20 38 8
873491 873487 873488 873486 873412 30 63 2500 75 M20 38 8
873498 873496 873497 873495 873413 35 70 1500 85 M24 41 10
873499 873496 873497 873495 873413 35 70 2000 85 M24 41 10
873500 873496 873497 873495 873413 35 70 2500 85 M24 41 10
873507 873505 873506 873495 873413 40 80 1500 95 M24 41 12
873508 873505 873506 873495 873413 40 80 2000 95 M24 41 12
873509 873505 873506 873495 873413 40 80 2500 95 M24 41 12
873515 873513 873514 873512 873415 45 90 1500 105 M30 46 14
873516 873513 873514 873512 873415 45 90 2000 105 M30 46 14
1) Ordered separately.
No machining required
No costly machining for tapering and keyway-cutting is required. Just
cut the propeller shaft to the correct length and fit the coupling cone.
Secure it to the coupling flange with the bolts provided and the cou-
pling is complete. The shaft coupling provides a high torsional hold
without causing shaft damage.
Perfect central alignment
The two-piece conic design gives the coupling perfect central align-
ment properties and also provides an absolute distortion free coupling
fit. Altogether this makes it easier to achieve a correctly aligned drive-
line, essential for minimal vibration and low noise.
FEATURES AND BENEFITS:
• Simplified installation and alignment
• Less vibration and noise
• No machining required
• Two-piece conic design
• Perfect central alignment
• High torsional hold without shaft damage
• Compact dimensions, low weight
• Virtually maintenance free
• Easy to disconnect propeller shaft, without re-adjustment
• Integrated counterhold
• Better onboard comfort
Component guide
The Volvo Penta two-piece rigid propeller shaft coupling is delivered complete with bolts, nuts, washers and installation instructions.
Engine Gearbox Part no. coupling
for shaft 25 mm*
Part no. coupling
for shaft 30 mm*
Part no. coupling
for shaft 35 mm*
Part no. coupling
for shaft 40 mm*
D1 MS10, MS15 21827365 21827366
D2-40 MS10, MS15 21827366
D2-55 / D2-75 MS25 21827366
D2-55 / D2-75 HS25 21820009 21820010 21820011
D3, D4, D6 HS25, HS45, HS63 21820011
* Requiered shaft tolerance: h9 (+0.0 –0.052)
Dimensions
The shaft coupling is made from high grade 1018 steel (E 235 i ISO) with zinc-nickel coating and sealer. With its compact
design the shaft coupling is also perfect for installations where space is limited. Suitable if you want to upgrade your boat
driveline.
Part no. coupling L mm (inch) D mm (inch) Weight kg (lb)
21827365 63 (2.48) 102 (4.02) 3,1 (6.8)
21827366 63 (2.48) 102 (4.02) 3,0 (6.6)
21820009 63 (2.48) 127 (5.00) 4,9 (10.8)
21820010 67 (2.64) 127 (5.00) 4,8 (10.6)
21820011 67 (2.64) 127 (5.00) 4,7 (10.4)