OPM 260 en-GB
75
©
Scania CV AB 2021, Sweden
Miscellaneous
The reference information UP TDC,DOWN
TDC and the angle indications listed in the table
below are engraved on the flywheel. Depending
on the engine installation, this information is vis
-
ible in one of the windows, either furthest up or
furthest down on the flywheel. See illustration.
Adjust the valves according to the table below.
Follow the respective column depending on
whether you are reading the engraving on the fly
-
wheel in the lower or the upper window. Start ad
-
justment at the top of the table.
Valve clearance, specifications
Intake valve
0.45 mm (0.018 in)
Exhaust valve
0.70 mm (0.028 in)
Tightening torque
Lock nut for valves
35 Nm (26 lb/ft)
Reading in the lower
window
Valve transition on cyl
-
inder
Adjust valves on cylin
-
der
Reading in the upper
window
DOWN TDC
6
1
UP TDC
120/480
2
5
300/660
240/600
4
3
60/420
DOWN TDC
1
6
UP TDC
120/480
5
2
300/600
240/600
3
4
60/420
3
1
0
3
4
3
Upper and lower window to read the engraving on
the flywheel.
1
2
3
4
5
6
3
9
1
0
8
8
Order of cylinders.