5 Maintenance
Study the instructions carefully.
The items refer to the parts list and service kits section.
Handle scrap correctly.
Always use Alfa Laval genuine spare parts.
Step 2
Pre-mount seal rin
gasshownondrawing.
Rotate along circumference to fix gasket as shown in the picture.
Carefully lubricate sealings with acceptable soap or lubricant,
before pre-mount
ing.
Step 3
Place lower to
ol part.
TD 449-340
Item no.
Seat ø53.3 Seat ø81.3 Seat ø100.3 Seat ø115.3
Tool for radial sealing, lower plug
9613426001 9613426002 9613426003 9613426004
TD 449-337
Step 4
1. Place upper tool part including piston.
2. Clamp the two tool parts together.
TD 449-338_2
Tool m a rked w i t h
item number.
28
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