MK Diamond Products MK-2000 SERIES Owner's Manual & Operating Instructions page 36

MAINTENANCE AND TROUBLESHOOTING
Phillips
Screwdriver
Once Screws removed
go to Step H
(G)
Remove the 3 Pump Casing
Retaining Screws
NOTE: "Rodding" cooling channels is performed by inserting a small wire rod through the cooling inlet on top
of the Blade Guard and directing the rod out through each of the cooling flow tubes located on the
underside of the Blade Guard. The cooling channels should be "rodded" until all ports are free of
foreign debris.
Rod Intake
Fitting
(J)
Check the Intake Fitting for
obstructions; Rod the Intake
Fitting using a stiff wire to
remove any obstructions
Cooling Flow
Control Valve
(M)
Attach the Flow Control Valve
to the Intake Fitting and check
flow (See Step C)
MK-2000
Check Impeller
for damage
Check for
restriction
Remove the Pump Casing and
check for restriction; check
Impeller damage
Go to Go to
Step K Step L
Install the Intake Fitting onto
the Cooling Transfer Tube and
check flow (See Step C)
Go to Go to
Step N Step O
Rod Cooling Channels and
recheck flow; if after performing
Steps A to N flow still does not
exist, go to Step O
Revision 03/05, Effective Date March 21, 2005
If no damage
Turn counter-
or restrictions,
clockwise to
go to Step I
(H)
remove the Intake Fitting from
the Cooling Flow Control Valve
Cooling Flow
Control Valve
Intake Fitting
clockwise to loosen
(K)
remove the Flow Control Valve
Rod
Channels
(N)
Intake Fitting
Go to
Step J
loosen
(I)
Using a 1/2-inch wrench,
9/16- inch
Wrench
Go to
Turn counter-
Step M
(L)
Using a 9/16-inch wrench,
from the Blade Guard
Return to
MK Diamond
for Repair
(O)
Return to MK Diamond
Page 36