Tri Tool 620SB Clamshell Hydraulic - Manual (Page 12)

12
TRI TOOL INC.
92-0282 : Rev. 131230
INSPECTION OF THE MAIN GEAR
If the Headstock does not run smoothly, even after adjustment, inspect the Main
Gear to ensure that no chips, dirt or dust have damaged the gear.
Remove both of the front Thrust Plates by removing the twenty-two (22) Hold Down
Screws.
Lift the Headstock from the Housing. Refer to the Clamshell Nomenclature.
The Main Gear and the Main Bearing may now be inspected.
Check the Bearing, Housing, and the race on the Gear.
All surfaces should be smooth, without scratches, and they should feature even
wear patterns over the entire surface.
Check the Housing cavity for chips, dirt and/or corrosion.
To reassemble, wipe clean all of the Bearing surfaces and clean the Housing cavity.
Clamshell Nomenclature