Westerbeke WPDS-20 Technical Manual page 75

S.10
TROUBLE SHOOTING CHARTS
Ch art
1
GEAR DRAGGING
DRIVE SHAFT ROTATES EITHER FORWARD OR REVERSE
WITH SHIFT LEVER IN NEUTRAL
I
I
Check For
I
1
-1
I
1.
DEFECTIVE FORWARD CLUTCH PLATES
I
3. BINDING IN PLANET MY ASSEMBLY
I
4. OVER ADJUSTMENT ON I
2. REVERSE BAND ENGAGING GEAR CASE
1
FORWARD AND REVERSE
------------------------------REMEDy-------------------------------
I.
For~ard
clutch plate v,'arped and sticking.
b. Engine /Z.ear
hearin~s
worn excessively,
causin/Z. misalignment of en/Z.ine shaft. He-
place necessary parts. Check
misali~nment
of
en~ine
,gear.
Hemove and replace clutch rlates.
2. Improper reverse hand adjustment. Adjust
reverse band as outlined under adjustment .
.
~.
C.heck the following items:
a. Bearings and gears worn excessively in ,gear
case. Replace necessary parts.
Chart
2
4. Over-adjustment of either forward and reverse
or hoth will result in loss of neutral. Check
and readjust as outlined under adjustment.
GEAR SLIPPING OR
SLOW TO ENGAGE
WITH SHIFT LEVER IN FORWARD OR REVERSE
I
I
Check Far
I
r
I
1. WORN CLUTCH PLATES
I
I
3. WORN REVERSE BAND
I
I
I
I
2. FORWARD CLUTCH NOT ENGAGING
I
I
4. REVERSE BAND NOT ENGAGING
I
-------------------------------REMEDy-----------------------------
I. Hemove forward clutch plates and check for
,,{'.If.
HepLlce if \\orn excessively.
2. Improper f()f\\ard clutch adjustment . .''\dJusc as
outlined under adjustment.
\. Hem(lVe reverse band and check for wear. He-
place
linin~
if \\orn helow rivets.
·l. Improper reverse band ad jus tment. Ad just 'IS
outiin<·d under ,Idjustment.