Perkins New 1000 Series Workshop Manual page 291

New 1000 Series
Coolant pump - belt driven
Note: A small amount of leakage of coolant across the surface of the face seal in the coolant pump is normal.
It's purpose is to provide lubrication for the seal. There is a hole in the coolant pump body to allow coolant to
drain. Small amounts of coolant might be seen to leak intermittently from the drain hole during the engine
operation cycle.
Signs of a small leakage through the drain hole are not an indication that the pump is faulty. Coolant stains or
intermittent drops of coolant from the hole, indicate normal operation of the pump.
To remove
Special requirements
Description
Gear puller
1 Remove the fan, see Operation 12-19.
2 Remove the fan belt, see Operation 14-3.
3 Drain the coolant system and remove the hose connections to the coolant pump.
4 Remove the nut, spring washer and plain washer from the pump pulley. It may be necessary to use extractor
21825565 to remove the pulley from the pump shaft (A).
5 If the pump is to be dismantled, remove the key from the keyway of the pump shaft.
6 Remove the four setscrews which secure the coolant pump to the rear body of the pump.
7 Remove the coolant pump (B1) and discard the joint (B2).
A
Workshop Manual, TPD 1350E, Issue 4
This document has been printed from SPI². Not for Resale
Special tools
Part number
21825565
2
B
A0311
12
Operation 12-13
Continued
1
A0309
277