Alfa Laval ThinkTop Digital 9612578966, Instruction Manual

Page: 52 / 79

49 Effective 05/04/2012
Unique PMO Plus CP HT Valve Series
Series Sanitary Mixproof Valve Instruction Manual
Maintenance
Study the instructions carefully. Handle scrap correctly.
See pages 66 to 74 for part numbers.
4. Replacement of seal ring, upper plug
Step 1
Remove old seal ring (56) using a knife, screwdriver or
siimilar. Be careful not to scratch the plug.
Step 2 Pre-mount seal ring as
shown on drawing.
Step 3 Place tool part 1.
Step 4
1. Place tool part 2 including piston.
2. Clamp the two tool parts together.
Step 5
1. Supply compressed air.
2. Release compressed air.
3. Rotate the tool 45° with regards to the plug.
4. Supply compressed air.
5. Release compressed air and remove tool.
Step 6
1. Inspect the seal.
2. Release air at 3 different positions of the circumference.
26
TD 449-343_2
TD 449-344_1
On
Off
TD 461-347
Step 4
1. Place upper tool part including piston.
2. Clamp the two tool parts together.
Step 5
1. Supply compressed air.
2. Release compressed air.
3. Remove tool parts.
Step 6
Inspect the seal to ensure it does not twist in the groove, and
press in the 4 outsticking points with a screwdriver!
4.3 Tank plug, replacement of radial seal
Tool marked with
item number.
4. Maintenance
27
4. Maintenance
Study the instructions carefully.
The items refer to the parts list and service kits section.
Handle scrap correctly.
4.4 Balanced plug, replacement of axial seal
Step 1
Remove old seal ring (56) using a knife, screwdriver or similar.
Be careful not to scratch the plug.
Step 2
Pre-mount seal ring as shown on drawing.
Step 3
Place tool part 1.
Carefully lubricate sealings
with acceptable lubricant,
before pre-mounting.
Do not lubricate
behind the sealing
Balanced plug
Flat side of
the sealing
)TEMNO )TEMNO )TEMNO )TEMNO
3EATĆ 3EATĆ 3EATĆ 3EATĆ 4OOLFORAXIALSEALINGUPPERPLUG
9613-0505-01 9613-0505-02 9613-0505-08 9613-0505-03
27
4. Maintenance
Study the instructions carefully.
The items refer to the parts list and service kits section.
Handle scrap correctly.
4.4 Balanced plug, replacement of axial seal
Step 1
Remove old seal ring (56) using a knife, screwdriver or similar.
Be careful not to scratch the plug.
Step 2
Pre-mount seal ring as shown on drawing.
Step 3
Place tool part 1.
Carefully lubricate sealings
with acceptable lubricant,
before pre-mounting.
Do not lubricate
behind the sealing
Balanced plug
Flat side of
the sealing
)TEMNO )TEMNO )TEMNO )TEMNO
3EATĆ 3EATĆ 3EATĆ 3EATĆ 4OOLFORAXIALSEALINGUPPERPLUG
9613-0505-01 9613-0505-02 9613-0505-08 9613-0505-03
27
4. Maintenance
Study the instructions carefully.
The items refer to the parts list and service kits section.
Handle scrap correctly.
4.4 Balanced plug, replacement of axial seal
Step 1
Remove old seal ring (56) using a knife, screwdriver or similar.
Be careful not to scratch the plug.
Step 2
Pre-mount seal ring as shown on drawing.
Step 3
Place tool part 1.
Carefully lubricate sealings
with acceptable lubricant,
before pre-mounting.
Do not lubricate
behind the sealing
Balanced plug
Flat side of
the sealing
)TEMNO )TEMNO )TEMNO )TEMNO
3EATĆ 3EATĆ 3EATĆ 3EATĆ 4OOLFORAXIALSEALINGUPPERPLUG
9613-0505-01 9613-0505-02 9613-0505-08 9613-0505-03
28
4. Maintenance
Step 5
1. Supply compressed air.
2. Release compressed air.
3. Rotate the tool 45° with regards to the plug.
4. Supply compressed air.
5. Release compressed air and remove tool.
Step 6
1. Inspect the seal.
2. Release air at 3 different positions of the circumference.
Step 4
1. Place tool part 2 including piston.
2. Clamp the two tool parts together.
Tooling marked with
item number
4.4 Balanced plug, replacement of axial seal
28
4. Maintenance
Step 5
1. Supply compressed air.
2. Release compressed air.
3. Rotate the tool 45° with regards to the plug.
4. Supply compressed air.
5. Release compressed air and remove tool.
Step 6
1. Inspect the seal.
2. Release air at 3 different positions of the circumference.
Step 4
1. Place tool part 2 including piston.
2. Clamp the two tool parts together.
Tooling marked with
item number
4.4 Balanced plug, replacement of axial seal
28
4. Maintenance
Step 5
1. Supply compressed air.
2. Release compressed air.
3. Rotate the tool 45° with regards to the plug.
4. Supply compressed air.
5. Release compressed air and remove tool.
Step 6
1. Inspect the seal.
2. Release air at 3 different positions of the circumference.
Step 4
1. Place tool part 2 including piston.
2. Clamp the two tool parts together.
Tooling marked with
item number
4.4 Balanced plug, replacement of axial seal