9
Series 26 - Model 26000 Multiple Gear Pump
Reversibility
Changing Input Rotation of Pump
1 To change input rotation of a double or triple pump a
complete disassembly is required.
2 Follow the steps below to alter the front plate assembly to
the desired rotation required.
- Thread 3/8 UNC threaded bolt into
plug
cavity. Start
with fingers, then place bolt head in vise and turn front
plate to engage threads 2-3 turns.
- Holding bolt in vise, tap front plate with rubber
hammer to disengage
plug
.
- Remove
plug
from bolt.
- Install plug in the other casting cavity and tap flush
with rubber hammer. Note L or R at bottom of cavity.
57
Plug
57
Plug
Open for
righthand
rotation
Open for
lefthand
rotation
R
L
R
L
- Ensure that bearing drain holes are free of debris.
3 After changing plug into proper cavity start the reassembly
portion of this booklet.