General Pump KF Repair Manual - Manual (Page 10)

Proceed with reassembly by inverting the procedure indicated in paragraph 2.2.1.
During the assembly of the suction and delivery valves (fig. 15 - fig. 16) do not invert the
springs with the previously disassembled delivery springs:
a) Suction spring “white”
b) Delivery spring “black”
To facilitate the insertion of the valve guide into its seat, use a pipe that lays on the horizontal shoulders of
the guide (fig. 16a) and use a hammer acting on the entire circumference.
GENERAL PUMP
A member of the Interpump Group
KF SERIES
Page 10
Ref 300917 Rev.A
12-12
Insert the suction and delivery valve units checking that they are thoroughly inserted in the head seat.
Therefore apply the valve covers and proceed with calibrating the related M12x35 screws with a torque
wrench as indicated in Chapter 3.
2.2.3 Disassembly of the head - seals
The replacement of the seals is necessary if water leaks are detected from the draining holes located at the
rear of the crankcase, and in any case within the intervals indicated in the table in fig. 14, Chapter 11 of the
Owner’s Manual.
A) Unfasten the M12x150 head screws as shown in fig. 17.