Westerbeke 21A Instrukcja Instalacji Pobierz pdf (Strona 41)

BORG WARNER VELVET DRIVE

Check the transmission fluid level on the dipstick. If the

transmission has not been filled, fill with Dextron III and

continue to use this fluid. During the first 50 hours of

operation, keep a lookout for any leakage at the bell housing,

output shaft, and transmission cooler. This fluid should be

changed after the first 50 hours and approximately every

1000 operating hours or at winter lay-up.

NOTE: Some transmissions are equipped with a neutral

safety switch. Unless the transmission shift lever is perfectly

aligned in neutral the engine starter will not activate.

Shift Lever Position

The shift control handle and linkage must position the shift

lever on the transmission exactly in Forward (F), Neutral (N),

and Reverse (R) shifting positions. A detent ball located

behind the transmission shift lever must work freely to center

the lever in each position. The shift control positions at the

helm(s) must be coordinated with those of the Velvet Drive

shift lever through shift mechanism adjustments. An

improperly adjusted shift mechanism can cause damage to

the transmission. The shifting mechanism and transmission

shift lever should be free of dirt to ensure proper operation.

NOTE: Do not remove the detent ball!

NOTE: If the boat moves backwards with the selector control

in the forward position, shut off the engine! This problem

may be the result of incorrect movement of the shift lever by

the shift control.

Shifting Into Gear

Place the transmission selector control in Neutral before

starting the engine. Shifting from one selector position to

another selector position may be made at any time below

1000 rpm and in any order. Shifts should be made at the

lowest practical engine speed. Start the engine and set the

throttle at idle speed; allow the transmission fluid to warm up

for a few minutes.

Neutral

Move the shift control handle to the middle position. You

should feel the detent. Center the shift lever on the

transmission through the linkage to the selector lever. With

the control in this position, hydraulic power is completely

interrupted and the output shaft of the transmission does not

turn.

Forward

Move the shift control handle to the forward position. You

should feel the detent. The shift lever on the transmission is

in the forward position. The output shaft and the propeller

shaft move the boat in a forward direction.

Reverse

Move the shift control handle to the reverse position. You

should feel the detent. The shift lever on the transmission is

in the reverse position. The output shaft and the propeller

should move the boat in a reverse direction (astern).

NOTE: Moving the transmission shift lever from Neutral

Position to Forward is always towards the engine. Reverse is

always away from the engine.

NOTE: Be aware of any unusual noises or vibrations and

investigate to determine the cause.

NOTE: Low engine idle rpm can produce damper plate and

gear box chatter/rattle. This is the result of unstable rotation

through the damper plate and the gear box. Increase the idle

rpm until this chatter.rattle is eliminated.

Refer to your transmission manufacturer’s operator’s manual

for more detailed information on installation and operation.

For additional information on throttle and shift controls

contact Edson International, New Bedford, Massachusetts.

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