Yanmar 4JH3-TCE Spezifikationen PDF herunterladen (Seite 14)

14

4. Starting the New Sail-Drive for the First Time

EN

4.4 Fitting for Fixed Propeller (2-blade)

Locking Procedure for Fixed Propeller Nut

(Optional). When tightening the nut at

60-70 Nm torque for the SD20, and 80-100

Nm torque for the SD50/-4T, move the

shift lever to ahead and hold the crank-

shaft V-pulley clamp nut with a wrench to

stop the rotation.

Rubber bushing (Folding propeller)

For the sail-drive, be sure to use the

folding propeller which is provided with

a rubber bushing. If a propeller is used

without rubber bushing, the shaft, bear-

ing, and gears of the sail-drive are sure-

ly damaged.

4.5 Recommended Propeller Size (Max.)

Precautions on matching of the propel-

ler

(1) Be sure to confirm a matching of

the propeller in a sea trial.

(2) Execute a propeller matching on

the basis of the propeller shaft rat-

ed output (continuous rating at pro-

peller shaft). 95% of the engine

rated output (continuous rating at

crankshaft) becomes the propeller

shaft rated output (continuous rat-

ing at propeller shaft).

A Spacer

BGrease

C Washer

D Propeller

E Nut Tightening torque 60-70 Nm (M16,

SD20)

80-100 Nm (M20, SD50/-4T)

F Bolt M8x75mm

Tightening torque11-15 Nm

A

C

D

E

F

B

003449-00E

CAUTION

Engine model Sail-Drive Model Folding type Dia. mm

(inch)

2-blade, fixed type-

Dia. mm (inch)

1GM10C SD20 355 (14) 380 (15)

2YM15 368 (14.5) 380 (15)

3YM20 380 (15) 405 (16)

3YM30 405 (16) 420 (16.5)

3JH4E SD50 457 (18) 457 (18)

4JH4E 457 (18) 457 (18)

4JH3-TCE SD50-4T 457 (18) 457 (18)

CAUTION

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