Removing Of Drive Pulley; Installing Of Drive Pulley; Inspection Of Cylinder - TOHATSU MFS 60A Service Manual

24) Removing of Drive Pulley

Secure crankshaft holder 1 with vice, and then insert
1.
crankshaft.
Crankshaft Holder 1 :
P/N. 3KY-72815-0
It may help to heat the nut with a small torch
to be able to remove easier. Also, many front
wheel drive auto sockets work well for removal/
installation drive belt pulley nuts.
Loosen drive pulley nut 2, use socket wrench (50 mm).
2.
Remove drive pulley nut 2, belt guide 3, drive pulley 4, key
3.
5 and oil seal 6.

25) Installing of Drive Pulley

Secure crankshaft holder 1 with vise, and then insert
1.
crankshaft.
Crankshaft Holder 1 :
P/N. 3KY-72815-0
Apply Lithium grease to oil seal lip and install oil seal 6.
2.
Install key 5, drive pulley 4, belt guide 3 and drive pulley
3.
nut 2.
Tighten drive pulley nut 2 to specified torque, use socket
4.
wrench (50 mm).
Drive Pulley Nut 2 :
120 N·m (88 lb·ft )[ 12 kg·m ]

26) Inspection of Cylinder

Use straight edge 1 and thickness gauge 2 to check
1.
distortion of cylinder in the directions shown. Replace if the
distortion is over specified value.
Cylinder Distortion Amount :
0.05 mm (0.0020 in) or less
Functional Limit :
0.10 mm (0.004 in)
4st 60 2019
2
3
4
6
1
1
LIT
LIT
5
5
2
5-41