Perkins New 1000 Series Workshop Manual page 152

6
Caution: Do not remove the nut (D5) which retains the hub (D1) to the shaft of the fuel injection pump. The
hub is fitted permanently to the shaft. If the hub is moved, it will be necessary for a fuel injection pump specialist
to correctly position the hub on the shaft with special test equipment.
3 Remove the four fasteners (E or F) from the fuel pump gear and remove the gear from the hub of the fuel
pump.
Note: For engine models AP, AQ and AS with belt driven coolant pumps, either four tamper proof fasteners
or one tamper proof fastener and three flanged setscrews are used to retain the fuel pump gear. All Torx
screws are fitted with a special hardened flat washer. A special Torx socket (E3) part number 27610122 is
needed to remove and to fit these tamper proof fasteners, refer to your Perkins distributor. All other engine
models have four flanged setscrews to secure the gear.
4 Inspect the gear for wear and other damage and renew it, if necessary.
C
1
E
138
This document has been printed from SPI². Not for Resale
1
1
4
3
5
D
A0129
2
3
F
CP1001
New 1000 Series
2
Workshop Manual, TPD 1350E, Issue 4
A0372/2
C1000/2