mecalac 14 MBX, Руководство по ремонту

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14MBX 30750
58 M1
14.2.4 Adjusting the grind in the heat engine
1- Place the machine in blocked position against a wall, or
disconnect and stop up the Inching flex in order to use
the service brake.
Forward movement, high speed engaged, engine in
maximum regime.
2- Accelerate the engine slowly in order to raise the
pressure gradually in the HP circuit.
3- Read the speed in rpm by placing an inductive sensor
on the fan pulley.
4- Measure the high pressure (1 fig. 1) using the
manometer.
5- If the regime of the engine is too high, turn the screw
(1 fig. 2) clockwise in order to reduce the number of
rpm.
The adjustment screw acts on an eccentric,
therefore it must not be tightened or loosened
by more than a quarter-turn.
19 flat spanner
6 male hexagonal spanner
Inductive sensor
Manometer, 0-600 bars
Operation
High pressure
(bars)
Speed
(rpm)
Adjustment
(ref. no.)
Heat gring
1 fig. 1
400 (+ 5 - 5)
1700 (+ 50 - 50) 1 fig. 2
Fig. 1 Transfer movement engine
1
Fig. 2 Transfer movement pump
1