112 CHAPTER 3
Maintenance
2. Start the engine;
3. Engage the hydraulic pump;
4. Make sure that the speed-up
inhibitor control switch located
on console, is set to
ENABLE;
5. Turn the speed-up switch or
“bunny button” on the packer
control to
ON; the engine rpm
should speed up to 1200 RPM;
6. Adjust the screw on the air
cylinder (Figure 176. “View from
under left-hand side dashboard”)
to get the recommended
speed-up.
The second speed-up system is
provided with electronic engines.
There are no mechanical components
that require maintenance, since
electronic signals from the engine are
switched by one (1) or two (2) relays
(depending on the engine used),
located and identified inside the
console (Refer to section 3.11
”Speed-up troubleshooting” for further
details).
DANGER
APPLY THE LOCKOUT / TAGOUT
PROCEDURE
AT ALL TIMES WHEN
MAINTENANCE
OR INSPECTION IS
CARRIED
OUT ON THE VEHICLE.
WARNING
DO NOT ADJUST THE SPEED-UP SYSTEM
OVER
1500 RPM. THIS COULD CAUSE
DAMAGE
TO MECHANICAL AND
HYDRAULIC
COMPONENTS.
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