OPERATION
PREOPERATION PROCEDURES
CHECK HYDRAULIC POWER SOURCE
1.Using a calibrated flowmeter and pressure gauge, check that the hydraulic power source develops a flow of
140 bar.
2.Make certain the hydraulic power source is equipped with a relief valve set to open at
3.Check that the hydraulic circuit matches the tool for
CHECK TOOL
1.Make sure all tool accessories are correctly in- stalled. Failure to install tool accessories properly can result in damage to the tool or personal injury.
2.There should be no signs of leaks.
3.The tool should be clean, with all fittings and fasten- ers tight.
CHECK TRIGGER MECHANISM
1.Check that the trigger operates smoothly and is free to travel between the “ON” and “OFF” positions.
CHECK GUARD WELDMENT
1.Inspect the wheel guard weldment for cracks and other structural damage.
INSTALLING AND REMOVING
GRINDING WHEEL
NOTE: Use 6 inch diameter up to 3 inch thick (Type 6 for USA) grinding wheels with a
READ AND BECOME FAMILIAR WITH THE SEC- TIONS IN THIS MANUAL ON SAFETY PRECAU- TIONS, TOOL STICKERS AND TAGS, HYDRAULIC HOSE REQUIREMENTS, HYDRAULIC REQUIRE- MENTS, AND PREOPERATION PROCEDURES BE- FORE USING THIS PRODUCT.
USA CONFIGURATION
1.Unscrew the two nuts (98) which secure the guard weldment (95) to the frame and remove the guard weldment.
2.Install the grinding wheel until it comes in contact with the drive flange.
10 ► FG10/PG05 Service Manual
3.Using the wrench (127) provided, place it on the flats of the drive flange. Place a strap wrench on the grinding wheel and then tighten by gripping and turning the strap wrench while holding the wrench provided.
4.Replace the guard weldment.
WHEEL PIVOT ADJUSTMENTS FOR PROFILE OR FROG GRINDING OPERATIONS
NOTE: The PG05 does not contain the pivot wheels or the extension assembly.
GRINDING WINGS
For grinding a wing of the frog, place the grinder on top of the wing with the rollers (91) resting on top of the wing to be ground. Adjust each wheel pivot (86) to the posi- tion shown in figure 1. Grinding is accomplished by mov- ing the grinder back and forth in line with the rail. When finished with one wing, rotate the entire grinder 180 de- grees and place it on the other wing.
IMPORTANT
Never