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FUEL SYSTEM SPECIFICATIONS
FUEL SYSTEM SPECIFICATIONS - Continued

Maintenance Manual For Hydraulic Excavator 230Lcr And 230Lcrd With Rock Drill 2
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TM 5-3805-280-24-2
Fuel System
35
Item
Measurement
Specification
7
DP201 and DP203 Lucas Fuel
Torque
81 Nm (60 lb-ft)
Injection Pump Drive Gear-To-Shaft
Retaining Nut
Nippondenso Injection Pump
Torque
70 Nm (52 lb-ft)
Mounting Nuts
Nippondenso Injection Pump Drive
Torque
47 Nm (35 lb-ft)
Gear Cap Screws
Nippondenso Injection Pump Drive
Torque
5 Nm (3.7 lb-ft) (44 lb-in.)
Gear Cover
Aneroid Pressure (Lever Lift-Off)
Pressure
76--102 mm Hg (3--4 in. Hg) 10--
14 kPa (1.5--2.0 psi)
Aneroid Pressure (Lever at Full
Pressure
330--380 mm Hg (13--14 in. Hg)
Travel)
44--51 kPa (6.4--7.4 psi)
Fuel Injection RE60062 Nozzles
(Naturally Aspirated Engines)
Opening Pressure of New or
Opening Pressure For Setting
24130--24480 kPa (241--244 bar)
Reconditioned Nozzle With New
(3500--3550 psi)
Internal Parts
Opening Pressure For Checking
21800 kPa (218 bar) (3160 psi)
(Minimum)
Minimum Acceptable Opening
Opening Pressure For Checking
19850 kPa (198 bar) (2880 psi)
Pressure of Used Nozzle
(Minimum)
Maximum Opening Pressure
Maximum Pressure Difference
700 kPa (7 bar) (100 psi)
Difference Between Cylinders
Fuel Injection RE48786 Nozzles
(Turbocharged Engines)
Opening Pressure of New or
Opening Pressure For Setting
25900--26200 kPa (259--262 bar)
Reconditioned Nozzle With New
(3750--3800 psi)
Internal Parts
Opening Pressure For Checking
25200 kPa (252 bar) (3660 psi)
(Minimum)
Minimum Acceptable Opening
Opening Pressure For Checking
22950 kPa (230 bar) (3330 psi)
Pressure of Used Nozzle
(Minimum)
Continued on next page
DPSG,OUO1004,276
1920JUL982/3
13-386


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