ES IOM Rev 1
-
5/13/2021
10
NOTICE:
Follow all hazard warnings and instructions
shown in the
“
Maintenance
”
section of
this manual. Pump should be dissembled
using a Bowie Eco
-
Seal
™
Series Tool Kit, or at a registered Bowie
Repair Depot, listed at
www.bowiepumps.com.
NOTICE:
Check and inspect all components thor-
oughly for damage/wear and replace as
necessary.
CORRECTIVE MAINTENANCE
Failure to set vehicle emergency
brake and chock wheels before
performing service can cause
severe personal injury or prop-
erty damage.
Failure to disconnect and lock-
out electrical power or engine
drive prior to performing ser-
vice can cause personal injury
or property damage.
Failure to relieve system pres-
sure prior to performing ser-
vice can cause personal injury
and property damage
If pumping hazardous or toxic
fluids, pump must be flushed
before service.
PUMP DISASSEMBLY
1.
Remove the two drain plugs (3318) from back plate.
2.
Remove the three end plugs (4308BF) from the front and back plates.
3.
Remove secure wire from packing nut and packing nut itself (4301).
4.
Remove the quick change sleeve (ECOEDSL) and quick change containment seal (3325V) from the
Drive shaft.
5.
Remove all bolts on the back plate and remove the back plate (3307ECO). Remove any wear plates
(3307HWP) (if applicable) and attached gaskets (3306).
6.
Remove the pressure relief plate if equipped.
7.
Remove the two lip seals (3325) from seal pockets in the back plate.
8.
Remove the idler
(●304
ED) and drive shaft
(●305
ED) assemblies from housing.
9.
Remove all bolts on the front plate and remove the front plate (4302ECO). Remove any wear
plates (3307HWP) (if applicable) and attached gaskets (3306).
10.
Remove one lip seal (3325) and the seal cartridge (ECOEDSH) with three seals from seal pockets in
the front plate.
11.
Clean and examine dismantled components.
