Manitou M 26-2 Turbo Serie 3-E3, Operator'S Manual

Page: 138 / 178

3-30
C - EVERY 250 HOURS SERVICE
Carry out the operations described previously as well as the following operations.
C1 - ALTERNATOR/FAN/CRANKSHAFT BELT TENSION
CHECK - ADJUST
- Open the I.C. engine bonnet.
- Check the belt for signs of wear and cracks and change if necessary (see: 3 - MAINTENANCE:
FILTERS CARTRIDGES AND BELTS).
- Check the belt tension between the pulleys of the crankshaft and of the alternator.
- Under a normal pressure exerted with the thumb (45N), the tension should be approximately
10 mm.
- Carry out adjustments if necessary.
- Untighten screws 1 (fig. C1) by two to three thread turns.
- Swivel the alternator assembly so as to obtain the belt tension required.
- Retighten screws 1 (fig. C1) (tightening torque 22 N.m).
If the alternator belt has to be changed, check the tension again after the first 20 hours of operation.
C2 - COMPRESSOR BELT TENSION (OPTION AIR CONDITIONING)
CHECK - ADJUST
- Open the I.C. engine bonnet.
- Check the belt for signs of wear and cracks and change if necessary (see: 3 - MAINTENANCE:
FILTERS CARTRIDGES AND BELTS).
- Check the belt tension between the pulleys of the crankshaft and of the compressor.
- Under a normal pressure exerted with the thumb (45 N), the belt should move approximately
10 mm.
- Carry out adjustments if necessary.
- Untighten screws 1 (fig. C2) by two to three thread turns.
- Swivel the compressor assembly so as to obtain the belt tension required.
- Retighten screws 1 (fig. C2).
If the compressor belt has to be changed, check the tension again after the first 20 hours of operation.
C3 - MAST UPRIGHTS
CLEAN - GREASE
M 40-4 Turbo Série 3-E3 MC 40 Turbo POWERSHIFT Série 3-E3
M 50-4 Turbo Série 3-E3 MC 50 Turbo POWERSHIFT Série 3-E3
OPERATION TO BE PERFORMED BEFORE STARTING-UP A NEW LIFT TRUCK AND A FINAL TIME
AFTER 250 HOURS SERVICE.
- Clean and remove the grease over the full length of the mast uprights (fig. C3). Particular care
must be taken if the lift truck is used in an environment containing abrasive particles.
- Carefully inspect the different rollers for any traces of wear and replace if necessary.
- Very lightly grease the mast over its entire length (see: 3 - MAINTENANCE: LUBRICANTS AND
FUEL).
In case of technical faults, consult your dealer.
C1
C2
1
1
1
1
C3
1
1
647003 EN (03/01/2012)