2. Hydro-Tek
  3. 8375420

Hydro-Tek 8375420, 8375354, 8375370, 8375388, 8375404, 8375446, 8375453, 8375461 Owner's manual

  • Hello! I've reviewed the user manual for the Gear Pump. This document provides detailed steps on how to change the pump's rotation direction and convert it into a motor. It includes instructions on disassembly, modification, reassembly, and tool specifications. I'm ready to help with any questions you have about this document!
  • What kind of hammer should be used for operation number 2?
    What should not be inserted between the flange and the pump body?
    What should be done to remove the support more easily?
    What is the torque rating for the four bolts?
1
How To Change the Direction of the Pump Rotation
1) Unscrew the four clamping bolts.
2) Remove the flange.
3) Place the pump in a vertical position.
For operation number 2 use a rubberized hammer.
Do not insert any object between the flange and
body of the pump.
1) Dévisser les quatre vis de fixage
2) Enlever la joue.
3) Poser la pompe en position verticale
Pour l'opération 2 utiliser un marteau caoutchouté.
N'utiliser aucun objet inséré entre la joue et le corps de la pompe.
4) Remove the bushing block.
Pay attention to the direction of the bushing block because
it must be replaced in its original position.
For easy removal lift up the drive gear a little while holding
the shaft of the idle gear in place.
Do not use any metal objects to remove the support.
4) Enlever le support en aluminium du corps de la pompe.
Faire bien attention à la direction du support puisqu'il devra être
replacé dans la même position.
Pour rendre l'operation plus facile, soulever un peu l'engrenage
conducteur, en appuyant l’arbre de l'engrenage conduit.
N'utiliser aucun objet en métal.
5) First remove the drive gear and then the idle
gear from the pump.
For easier removal of the drive gear hold the idle gear in
place when removing.
5) Enlever d'abord l'engrenage conducteur, puis l'engrenage conduit, de
leurs logements.
En enlevant l'engrenage conducteur, appuyer sur le support infèrieur.
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6) Replace the drive gear in the position the idle gear
was before.
Replace the idle gear in the position the drive gear
was before.
Make sure all pump and gear surfaces are clean before reassembly.
6) Insèrer l'engrenage conducteur dans le logement occupé auparavant
par l'engrenage conduit.
Insèrer l'engrenage conduit dans le logement occupé auparavant par
l'engrenage conducteur.
Il faut bien nettoyer les surfaces de contact.
7) Replace the bushing block in the original position.
8)
Rotate the flange to fit over the drive shaft and replace.
Make sure pump and flange surfaces are clean before reassembly.
7) Placer le support en aluminium dans la position originale.
8) Tourner la joue inférieure et la monter sur la pompe.
Nettoyer soigneusement les surfaces de contact.
9) Retighten the four bolts to a torque rating of between
52-54 ft./lbs.
9) Serrer les quatre vis avec un couple de serrage de 52-54 ft/lbs
Hydro-Tek Gear Pump to Motor Conversion Instructions
Step 1
Step 2
Step 3
1) Unscrew the four clamping
bolts
2) Remove the pump flange
(Use a rubberized hammer.
Do not insert any object
between the flange and body
of the pump)
1) Remove the snap ring from the
front of the pump flange
2) Remove the shaft seal from
the back of the pump flange
1) Install the backup washer into
the shaft seal from the
conversion kit
Step 4
Step 5
Step 6
1) Install the backup washer
and shaft seal assembly
into the back of the
pump flange
1) Reinstall the snap ring
into the front of the
pump flange
1) Replace the pump flange
2) Retighten the four bolts to a
torque rating of between 52-
54 ft. lbs.
complete
*Note: The converted motor is only unidirectional and will be CCW rotation. If you need
clockwise rotation please use the pump reversing instructions to change the pump rotation
first.
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