Operation Manual

Job Card No.:
Engine:
Filing No.:
Charge Air Cooler
0178-58-10 6509
06.04.02 Page 2 of 2
S/BV 6/8/9 M 628
© 0199
● Connect hose, 30 mm dia. (1), to pipe elbow
”water inlet end”.
Connect other hose end to delivery side of liquid
pump (7). Connect hose pipe with suction strainer
(6) to suction side of liquid pump.
● Connect hose, 30 mm dia. (4), to pipe elbow
”water outlet end”.
● Install shut-off valve (3) between ”water out-
let” and end of hose.
● Connect bleed hose, 8 mm dia. (2), to pipe.
● Connect hose to drain valve (5).
● Secure all hose connections by means of hose
clips.
● Get vessel in position and fill with fresh water.
● Take hose ends and suction strainer into vessel.
● Close shut-off valve.
● Switch on liquid pump and top up fresh water until
fresh water emerges at the bleed hose.
● Open drain valve (5) so far that just a little
fresh water emerges.
● Open shut-off valve so far that just a little fresh
water still emerges at the bleed hose.
● Slowly fill detergent into the vessel with fresh
water, while pumping detergent through the coo-
ler.
Heating the detergent solution (to approx. 50°
C) will improve the cleaning effect.
- For this purpose, switch on the engine
coolant pre-heating system, if so equip
ped.
- Eventualmente riscaldare il liquido deter-
gente con un riscaldatore ad immersione o
simile
- Repeat cleaning process using fresh deter
gent solution, if necessary.
● Switch off liquid pump.
● Drain detergent solution after about one hour and
a half and empty cooler completely. Dispose of
detergent solution in an ecologically harmless
manner.
● Fill vessel again with fresh water and proceed in
the same manner as for cleaning, to flush cooler
thoroughly.
● Remove hose lines and cover.
● Check all seals for wear and replace as necessary.
● Fit back screw plug, cover, socket flanges and
sliding pieces.
Fig. 3 Making hose connections
Fig. 4 Cleaning process
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