Page 72
Heat Exchanger
Voith Turbo I Aftersales Service Manual Voith Retarder VR 115 E I Repair
V
o
it
h T
u
rb
o
I 15
3.00
009
710
I ar
rt
d I 2
0
05
-1
1
©
200
5
Requirements
•
Retarder switched off
•
Ignition switched off
•
Supply-air pressure discharged
•
Retarder oil discharged (see page 23)
•
Coolant drained (see page 28)
•
Water neck removed (see page 70)
Removal
1. Unscrew the hex head screws (6600).
2. Remove the heat exchanger (6400).
3. Remove the O-rings (7300, 7500 and 7600).
Ö
Observe the reduced tightening torque with the
integrated sealing ring.
The copper sealing ring variant is described in the
instructions.
Special tools
Pressure test
equipment
50/22
Sealing agent
Heat exchanger
Elring Sealing Mass Dirko-S
Profi press HT; black;
temperature resistant from
–50 °C ... 250 °C;
Elring No. 129.400;
Voith item No. 190.00169710
NOTE
H67.1948xx
Hot parts!
Hands could be burned.
Ö
Work carefully.
Ö
Wear protective gloves or use cloths if necessary.
Heat exchanger can fall!
Your body can be crushed severely.
Ö
Secure heat exchanger against falling.
Ö
Use a suitable device for hanging it up.
CAUTION
DANGER
6600
6700
6600
6700
6600
6400
6700
28066
7500
7300
7300
7300
7500
7600
28067
