Doosan DX60R Shop Manual page 361

11. Remove the throttle cable from the fuel injection pump.
12. Separate the stop solenoid wiring connector (2, Figure
252).
13. Remove the rear fuel injection pump bracket(s) (1, Figure
252) from the fuel injection pump.
NOTE: Configuration of the fuel injection pump rear
brackets may vary depending upon engine model.
14. Disconnect the lube oil line (1, Figure 253) and the clamp
(2, Figure 253) from the pump.
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 model 4TNV98-E, the cover is larger and
retained by 7 bolts.
15. Remove the fuel injection pump drive gear cover (1,
Figure 254) from the gear case cover (2, Figure 254).
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.
16. To position the fuel injection pump for easier removal and
installation, install a dial indicator (See "Checking and
Adjusting Fuel Injection Timing" on page -189) into the
injection pump plunger opening. Using a wrench on the
crankshaft pulley bolt, rotate the crankshaft until the dial
indicator shows that injection pump plunger is at the
bottom of it's stroke.
17. To aid in reassembly, make reference marks on the fuel
injection pump drive gear, and on either the gear case
cover or idler gear.
After marking the position of the pump drive gear, do
not rotate the engine crankshaft. Rotating the
crankshaft will cause the fuel injection pump to
become misaligned.
Engine
IMPORTANT
CAUTION
Figure 252
Figure 253
Figure 254
SP001693
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