Advertisement
INSTRUCTION MANUAL
*ICS opt.
(2) Mechanical seal (upper)
(a) Lift the pump out of the pump pit by lifting procedure described above, and
(b) If no liquid leaks from "Leak check hole", the mechanical seal (upper) is in
(c) If a very small quantity of any liquid leaks out, there is no practical problem.
(d) If much liquid is emitted, the mechanical seal or others components may be
(e) When inspection is completed, put a sheet gasket between the plug and
PM32U
stand it on the floor in a vertical position. Unplug "Leak check hole" in the
intermediate casing of the pump.
satisfactory condition.
If any liquid, in excess of 1 liter (after one year of use) leaks out, the
mechanical seal must be replaced.
damaged, and an overhaul is necessary.
the boss, and tighten the plug.
Mechanical seal
Fig. 20c
P.27
Leak check hole
plug
Coolant drain hole
plug
Advertisement
