SK00-4802-DI-002-04
No.16.10.20
46
Problem
Cause
Measure
Ref.
Cooling water
does not flow at
the specified
quantity.
(1) The connectors in use are
small in inner diameter.
(1) Connector
3.3
(2) Cooling water pipes are
thin.
(2) Replace the cooling water pipe
with a thick one.
3.3
(3) Cooling water pipes are
long.
(3) Shorten as much as possible.
(4) The water pressure is low.
(4) Use a compressor.
3.3
(5) A pipe for the pump body is
clogged because calcium
etc. sediments inside.
(5) Clean the inside of the pipe.
(6) Cooling water contains
impurities.
(6) Install a filter.
A pipe in the pump body is
clogged, clean the inside of the
pipe.
(7) Connected in series with
other cooling water pipes.
(7) Take cooling water from the
very source as much as
possible.
(8) A pipe in the pump body is
crushed.
(8) Repair
(9) A cooling water pipe is
broken.
(9) Replace the cooling water pipe.
Water leakage
(1) Loosened or
yet-to-be-tightened cooling
water joints
(1) Service and repair of joints
(2) A pipe in the pump body is
crushed.
(2) Repair
