TOHATSU MX 50D2 Service Manual page 362

Lower Unit
MX50
Dial Gauge Plate 1 :
P/N. 3B7-72729-0
Backlash Measuring Tool Kit :
P/N. 3C8-72234-1
Backlash Measuring Tool Shaft 2 :
P/N. 345-72723-0
Backlash Measuring Tool Plate 3 :
P/N. 3A3-72724-0
Nut 4 :
P/N. 930191-1000
Coned Disk Spring 5 :
P/N. 3B7-72734-0 (3pcs.)
Measuring Setting Piece 6 :
P/N. 353-72245-1
O Ring 7 :
P/N. 332-60002-0
9
6-82
2
q
q
Install backlash measuring tool parts 2 to 7 and secure
3.
them with installation bolts (M8 L=30mm) 8.
MWX50
Dial Gauge Plate 1 :
P/N. 3B7-72729-0
Backlash Measuring Tool Kit :
P/N. 3B7-72234-0
Backlash Measuring Tool Shaft 2 :
P/N. 3B7-72723-0
Backlash Measuring Tool Plate 3 :
P/N. 3B7-72724-0
Nut 4 :
P/N. 3B7-72735-0
Coned Disk Spring 5 :
P/N. 3B7-72734-0 (4pcs.)
Measuring Setting Piece 6 :
P/N. 3A3-72245-0
O Ring 7 :
P/N. 332-60002-0
· Fixing gear case on the holder with its propeller
shaft opening facing upward makes the work
easier.
· Be sure that cone discs 5 are arranged as
illustrated. Put three of the parts aligned in the
same direction, and then, put both sets of the
parts with their convex sides face-to-face.
Tighten shaft 2 until drive shaft 9 starts to move (rotate).
4.
When drive shaft starts to move, additionally tighten shaft
2 1/2 of a turn (180˚).
· As an alternative to the above measuring tool, a
tool used for pulling out the following propeller
shaft housing can be used to secure forward
gear (A) gear.
· When performing the work, assemble propeller
shaft ass'y and housing ass'y and bolts to
tighten to specified torque.
Propeller Shaft Housing Bolt q :
25 N · m (18 lb · ft) [2.5 kgf · m]
Tightening Torque for Inspection a :
Tighten bolt gradually until propeller shaft
stops to turn.
GB
2st 50D2 2011