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INSTALLATION INSTRUCTIONS
ECCENTRIC DRIVE KIT
PowerSurvivor
Print No.: 8019250/0 Katadyn North A merica Inc. Katadyn Products Inc.
4830 Azelia Avenue North Pfäffikerstrasse 37
Minneapolis, MN 554429 U.S.A. 8310 Kemptthal Switzerland
Tel +1 800 755 6701 Fax +1 763 746 3540 Tel +41 44 839 21 11 Fax +41 44 830 21 99
[email protected] www.katadyn.us [email protected] www.katadyn.ch
PURPOSE OF THE KIT
The Eccentric Drive Kit is to upgrade an oil lubricated eccentric drive to grease lubrication.
INSTALLATION INSTRUCTIONS
KIT CONTENTS
Conrod with slider assembly, eccentric tappet, ball-bearing, bearing grease, small parts
TOOLS REQUIRED
¼” allen wrench (Torque wrench if available)
Hammer
Cape chisel
Flat chisel or medium flat blade screwdriver
Container for used oil
Figure R 1
2
Disassembly:
1. Before beginning disassembly, run the watermaker and stop it when the piston shaft is at its farthest point
of travel away from the pump (i.e., toward the drive assembly). This provides enough room for sliding the
rubber boot toward the pump in Step 3.
2. Disconnect the pump from the drive assembly by removing the four
hex nuts.
3. Slide the black rubber boot on the piston shaft toward the pump to
expose the drive shaft coupling pin. Use a small allen wrench or
similar tool to push the coupling pin out of the drive shaft. Be aware
that the coupling pin fits loosely in the drive shaft and may fall out
when the rubber boot is removed. Be careful not to lose it. Separate
the drive assembly from the pump and set the pump aside.
4. Place the drive vertical to remove the plugs. See Figure R 2. Drain the
oil to a container.
5. Remove the seven ¼” hex bolts from the eccentric drive assembly.
Remove the housing front from the drive assembly. You can use a
cape chisel and a hammer to hit from the pump flange side into the
groove. See Figure R 3. Please note that oil will drain out.
6. Remove the connecting rod with slider assembly from
the eccentric. Use a flat chisel to lift the connecting rod.
Place the parts away.
7. Remove the eccentric from the motor shaft. If it is stuck
on the shaft apply penetrating oil. If it is still stuck,
carefully lift it with a flat chisel. See Figure R 4.
8. Remove the sleeve and the woodruff key from the shaft.
9. Remove the ball bearing from the housing front by smashing the housing front with the bearing ahead to
the table.
10. Clean the housing with a cleaning rag and a degreaser.
11. Make sure that the new eccentric tappet fits smooth to the shaft. If necessary use fine sand paper to remove
residues from the shaft.
Figure R 2
Allgemeintoleranzen für Län genmasse DIN ISO 276 8-1
Abmasse in mm für Nennm assbereiche
m (mittel)
> 120
... 400
± 0.1
± 0.2
± 0.3
± 0.5 ± 0.8
± 0.1
Genauig -
keitsgrad
> 400
... 1000
> 30
... 120
> 3
... 6
0.5
... 3
> 6
... 30
> 1000
... 2000
± 1.2
Ra 3,2
-0.2
-0.4
+0.2
+0.4
D
C
B
6
543
21
2
1
4
3 5
B
A
C
7
8
E
F
7
6
E
D
10
9
11
12
8 9
10
11
H
G
F
G
A
Dieses Dokument ist unser ge istiges Eigentum. Es darf ohne uns ere ausdrückliche Genehmigung
weder kopiert, vervielfältigt oder verwertet, noch an Dritte w eitergegeben werden. Zuwide rhandlung
ist strafbar und wird str afrechtlich verfolgt. Copyright reserved! © Katadyn Produkte AG
CAD-System: SolidWorks
Format
Geprüft/Freig.
Erstellt/Gez.
1:1
Massstab
Zeichnungs-Nr.
Benennung:
00
Blatt / Anz.
1 / 1
Index
A2
Ersatz für:
Behandlung:
Gewicht:
Material:
Status:
Geändert
Artikel-Nr.
mm
Katadyn Produkte AG
Pfäffikerstrasse 37
8310 Kemptthal
Schweiz
Tel +41 44 839 21 11
4439.36 g
Zch-Nr.
Plotdatum: 13.02.2 014
PS80
Antrieb 12V PS80
Figure R 3
Figure R 4
Allgemeintoleranzen für Längenmasse DIN ISO 2768-1
Abmasse in mm fü r Nennmassbereiche
m (mittel)
> 120
... 400
± 0.1
± 0.2
± 0.3
± 0.5 ± 0.8
± 0.1
Genauig -
keitsgrad
> 400
... 1000
> 30
... 120
> 3
... 6
0.5
... 3
> 6
... 30
> 1000
... 2000
± 1.2
Ra 3,2
-0.2
-0.4
+0.2
+0.4
D
C
B
6
543
21
2
1
4
3 5
B
A
C
7
8
E
F
7
6
E
D
10
9
11
12
8 9
10
11
H
G
F
G
A
Dieses Dokument is t unser geistiges Eigentum. Es dar f ohne unsere ausdrückliche Gene hmigung
weder kopiert, verv ielfältigt oder verwertet, noch a n Dritte weitergegeben werden. Zuwiderhandlung
ist strafbar und wird strafrechtlich verfolgt. Copyright reserved ! © Katadyn Produk te AG
CAD-System: SolidWorks
Format
Geprüft/Freig.
Erstellt/Gez.
1:1
Massstab
Zeichnungs-Nr.
Benennung:
00
Blatt / Anz.
1 / 1
Index
A2
Ersatz für:
Behandlung:
Gewicht:
Material:
Status:
Geändert
Artikel-Nr.
mm
Katadyn Produkte AG
Pfäffikerstrasse 37
8310 Kemptthal
Schweiz
Tel +41 44 839 21 11
4401.49 g
Zch-Nr.
Plotdatum: 13.02.2014
PS80
Antrieb 12V PS80
3
flush
aligned
Figure R 5
Reassembly:
1. If it is possible to move the small pin in the housing push it until it is flush with the outer side. This helps to
align the sleeve in a later step. See Figure R 5.
2. Place the eccentric drive housing front to a flat surface. Apply some bearing grease to the outside of the
ball bearing from the kit and push it by hand into the housing.
3. Install the sleeve and the woodruff key from the kit to the shaft of the motor. See Figure R 6.
4. Place the motor with the shaft up to a flat surface. Apply some bearing grease to the eccentric. Align slot in
the eccentric with woodruff key, so that the eccentric partially engages key. Slide the eccentric in place by
hand. If necessary, after the eccentric is aligned, use soft rubber mallet and tap it into place.
5. Lubricate the needles of the needle bearing with bearing grease.
6. Put the sleeve with the bronze bushing first onto the slider. It is not necessary to lubricate as the bronze
bushing is oil impregnated. Push the wiper over the edge while turning the sleeve. Turn the hole of the
sleeve to the side where the needle bearing is not flush with the connection rod. Align it with the cross holes
of the slider.
7. Place the needle bearing of the connection rod with the jutting side first onto the eccentric See Figure R 7.
Align the hole in the sleeve with the pin in the housing and push it back to the housing. See Figure R 5 and
R 8.
8. Place the housing front back to the drive assembly. Insert the bolts and tighten it with 25 Nm (19 ft lb).
9. Connect the drive to the power source and check if the drive runs smooth. If it does not run smooth
disassemble the drive again and correct the fault.
Figure R 6
Allgemeintoleranz en für Längenmasse DIN ISO 2768-1
Abmasse in mm f ür Nennmassbereiche
m (mittel)
> 120
... 400
± 0.1
± 0.2
± 0.3
± 0.5 ± 0.8
± 0.1
Genauig -
keitsgrad
> 400
... 1000
> 30
... 120
> 3
... 6
0.5
... 3
> 6
... 30
> 1000
... 2000
± 1.2
Ra 3,2
-0.2
-0.4
+0.2
+0.4
D
C
B
6
543
21
2
1
4
3 5
B
A
C
7
8
E
F
7
6
E
D
10
9
11
12
8 9
10
11
H
G
F
G
A
Dieses Dokument ist unser geistiges Eigentum. Es da rf ohne unsere ausdrückliche Gene hmigung
weder kopiert, ve rvielfältigt oder verwertet, noch an Dritte weitergegeben werde n. Zuwiderhandlung
ist strafbar un d wird strafrechtlich verfo lgt. Copyright reserve d! © Katadyn Prod ukte AG
CAD-System: SolidWorks
Format
Geprüft/Freig.
Erstellt/Gez.
1:1
Massstab
Zeichnungs-Nr.
Benennung:
00
Blatt / Anz.
1 / 1
Index
A2
Ersatz für:
Behandlung:
Gewicht:
Material:
Status:
Geändert
Artikel-Nr.
mm
Katadyn Produkte AG
Pfäffikerstrasse 37
8310 Kemptthal
Schweiz
Tel +41 44 839 21 11
11600.54 g
Zch-Nr.
Plotdatum: 13.02.2014
PS80
Antrieb 12V PS80
Motor
side
Figure R 7
A
A
D
C
B
6
5
4
3
21
A
2
1
4
3 5
B
A
C
7
8
E
F
7
6
E
D
Dieses Dokument is t unser geistiges Eigentum. Es da rf ohne unsere ausdrückliche Gen ehmigung
weder kopiert, verv ielfältigt oder verwertet, noch a n Dritte weitergegeben werden . Zuwiderhandlung
ist strafbar und wird strafrechtlich verfolg t. Copyright reserve d! © Katadyn Produ kte AG
CAD-System: SolidWorks
Format
Geprüft/Freig.
Erstellt/Gez.
2:1
Massstab
Zeichnungs-Nr.
Benennung:
Blatt / Anz.
1 / 1
Index
A3
PS 40+80S
Ersatz für Zch-Nr.
Behandlung:
Gewicht:
Material:
Status:
Geändert
Artikel-Nr.
mm
Approved
Katadyn Produkte AG
Pfäffikerstrasse 37
8310 Kemptthal
Schweiz
Tel +41 44 839 21 11
742.69 g
8019095
Pleuel mit Gleiter
Plotdatum: 2 1.02.2014
push
Figure R 8
4
Figure R 9
10. Slide the rubber boot onto the piston shaft of the pump.
See Figure R-9.
11. Insert a small screwdriver or an allen wrench through
the hole in the piston shaft and rotate the shaft to align
its hole with the hole in the slider shaft of the drive
assembly. When they are aligned, slide the holes in the
drive assembly bracket over the studs projecting from
the pump back plate. Insert the coupling pin through
the aligned holes in the slider shaft and piston shaft.
Push the rubber boot over the coupling pin to hold it in
place.
12. Install the four hex nuts on the studs projecting from the
pump back plate through the drive assembly bracket and tighten evenly with a 1/2" open-end wrench and
1/4" allen wrench. Do not overtighten these fasteners!
/
