Hitachi 210313 - Manual

5 307160 Installation General Information NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and theparts drawing. NOTE: Always use Genuine Graco Parts and Acces- sories, available from your Graco distributor. Grounding WARNING FIRE AND EXPLOSION HAZA...

6 307160 Installation Mount the pump to suit the type of installation planned.Pump dimensions and mounting hole layout are shownon page 14. CAUTION The hydraulic supply system must be kept clean atall times to avoid damage to the motor and hydraulicpower supply. Blow out all hydraulic lines with air...

8 307160 Operation Pressure Relief Procedure WARNING INJECTION HAZARD Fluid under high pressure can be in-jected through the skin and cause seri-ous injury. To reduce the risk of an injury from injection, splashing fluid, or moving parts, fol-low the Pressure Relief Procedure whenever you D Are inst...

9 307160 Operation WARNING COMPONENT RUPTURE HAZARD To reduce the risk of overpressurizingyour system, which could cause compo-nent rupture and serious injury, never exceed the specified Maximum Hydraulic InputPressure to the pump (see the Technical Data on page 15). To prevent overpressurizing the ...

10 307160 Maintenance Carefully monitor your fluid supply. If your pump usrunning too fast, or accelerates quickly, it is probablyout of fluid. Shut off the hydraulic power supply imme-diately to prevent damage to the pump. If the fluidsupply is empty, and air has entered the fluid lines, besure to ...

11 307160 Troubleshooting WARNING To reduce the risk of serious injury whenever youare instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. Before servicing this equipment, always make sure to relieve the pressure. NOTE: Check all possible problems and solutions bef...

12 307160 Service Fig. 3 06640 1 11 8 7 1 1 12 3 6 5 T 4 9 1 Torque to 40–50 ft-lb (54–68 N S m) NOTE: To service the displacement pump, refer to manual 308043, supplied. NOTE: To service the hydraulic motor, refer to manual 308158, supplied. Disassembly (See Fig. 3) WARNING To reduce the risk of se...

13 307160 Parts 06640 11 8 7 1 1 12 3 6 5 4 9 Ref.No. Part No. Description Qty. 1 100103 PIN, cotter; 1.5” (38.1 mm) long 2 3 101712 LOCKNUT; 5/8–11;with nylon insert 3 4 101936 NUT, hex, jam; 3/4–10 1 5 158674 O-RING; nitrile rubber 1 6 167911 ROD, tie; 7” (177.8 mm) long,shoulder-to-shoulder 3 7 1...

14 307160 Dimensions 06641 48.1” (1220 mm) 23.2” (585 mm) 3/4 nptinlet 1” nptoutlet 2” npt fluid inlet 1–1/2” nptfluid outlet Mounting Hole Layout 06595 gasket 161806 four 0.437” (11.1 mm)holes on 10.5”(267 mm) bolt circle 45 _ 90 _ 1.38”(34.9 mm)radius 4” (102 mm) 9.75”(247.7 mm)diameter

15 307160 Technical Data Maximum hydraulic input pressure 1500 psi (10.3 MPa, 103 bar) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum pump outlet pressure 1000 psi (7.0 MPa, 69 bar) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

16 307160 Graco Standard Warranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on thedate of sale by an authorized Graco distributor to the original purchaser for use. With the exception of any special, extended, or limit...