4.3 Air filter replacement procedure
Periodically check the air filter indicator. When it turns
red, or the gage is in the red, replace the filter cartridge.
Procedure to replace filter on TYPHON INTERCOOLER
packages :
• Unscrew the filter on TYPHON INTERCOOLER
packages :
• Open the filter box
• Remove and discard the old cartridge
• Before installing a new cartridge, clean the internal
part of the filter housing with a clean damp cloth.
WARNING
:
The presence of foreign bodies in the compressor
inlet channel may cause bodily injuries or serious
property damage.
• Put the new cartridge in place as shown on above
picture
• Close the filter box
• The cartridge used for those compressors is wash-
able, and may be reused, provided it is not torn.
• To open and close the two filter box, move the two
closing screw by 90°.
The presence of foreign bodies in the compressor
inlet channel is susceptible of leading to serious
property damage or serious injuries.
4.4 Belt & Pulley drive inspection procedure
Periodically check that belt tension is sufficient. Re-ten-
sion belts as required, as shown bellow.
Belt Drive installation :
1) Pulleys
I Check the grooves for any chips, bruising or scoring.
II Clean-up the shaft if necessary, and smear some
copper slip on it.
III Assemble each pulley and tapered bush onto the
shafts - ensuring the correct pulley size goes onto
the correct shaft. Push them as far onto the shaft
as the guards will allow, then tighten the grub
screws lightly.
Belts :
Check for swelling or softening caused by contamination
by oil or cutting fluids.
2) Fitting Belts
I Set the motor and compressor to the correct cen-
tre distance, as shown in § 1.4.
II Before fitting belts, move the motor towards the
chair by "30" mm.
III Fit belts onto pulleys.
Move motor away from compressor to set the proper
tension on the belts.
3) Alignment
Using a good quality straight edge, ensure that both pul-
leys are correctly orientated to each other. Both shafts
and pulleys should be parallel to each other as well as in
good alignment.
Do not prise belts
onto the pulleys !
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NT 1401-F00 12.05 Cold front outlet Intercooler TYPHON e
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