Yanmar 4TNV98, Service Manual

Page: 151 / 246

4TNV98 & 4TNE98 Diesel Engine Section 4. Fuel System 149
12. Separate the stop solenoid wiring connector
(Figure 7-8, (2)) .
13. Remove the rear fuel injection pump bracket(s)
(Figure 7-8, (1)) from the fuel injection pump.
NOTE:
Configuration of the fuel injection pump rear
brackets may vary depending upon engine model.
Figure 7-8
14. Disconnect the lube oil line (Figure 7-9, (1))
and the clamp (Figure 7-9, (2)) from the pump.
IMPORTANT
Take care to not damage or bend the oil line. In
some applications, it may be preferable to
remove the complete oil line assembly from the
engine before proceeding.
NOTE: On models 4TNV98, the cover is larger and
retained by 7 bolts.
Figure 7-9
15. Remove the fuel injection pump drive gear
cover (Figure7-10, (1)) from the gear case
cover (Figure7-10, (2)) .
NOTE: The fuel injection pump drive gear cover is
secured with an adhesive sealant. Use a gasket
scraper to separate the fuel injection pump cover
from the gear case cover.
Figure 7-10
NOTE: TNV82-88 shown.