Yanmar 4JH2E Service Manual page 82

Chapter 3 Fuel Injection Equipment
3 .. Disassembly, Reassembly and Inspection of Fuel Injection Pump
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~4JH Series
(15) Remove the ccc.:rol rack stop bolt and remove the
rack.
NOTE: Be careful not to lose the spring or rest on the
control rack.
(16) Loosen the delivery valve retainer stop bolt, and
remove the delivery valve holder stop.
Printed in Japan
AOA/029-9002
3-17
(17) Remove the delivery valve holder.
(18) Remove the delivery valve assembly.
NOTE: 1. Be careful not to lose the delivery valve pack·
ing, delivery valve spring, delivery valve stopper
or other small parts.
2.
Keep the delivery valve assemblies for each
cylinder clearly separated.
(19) Take the plunger barrel out from the top of pump.
NOTE: Keep it as a set with the plunger that was remov·
ed earlier.