Assembling Timing System Parts - APRILIA M192M Workshop Manual

Engines M192M / M191M
4.2.24.

ASSEMBLING TIMING SYSTEM PARTS

•
Mount the rocker arms, the metal ring and the pinion.
•
Lubricate the rocker arms through the upper holes.
•
Mount the camshaft.
•
Position the camshaft attachment bracket and tighten
the bolts to the specified torque value.
TIGHTENING TORQUE VALUE
Screws: 4 ÷ 6 Nm
• Turn the flywheel to align the case mark with the TDC
mark.
• Mount the timing chain in the turning direction marked
during the disassembly, together with the drive pinion.
•
Mount the tightener shoe and spacer and tighten the
attachment screw to the specified torque value.
TIGHTENING TORQUE VALUE
Screw: 10 ÷ 14 Nm
UPDATING ENGINES M192M / M191M
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