Stow SFG10E manual Maintenance/Service, Installing a Replacement V-BELT or Pulley

FIGURE 41

5)Belt alignment is checked with the straightedge. Place the straightedge squarely against the transmission pulley. Properly aligned pulleys should also place the straightedge squarely against the motor pulley. Remove the straightedge and rotate the motor pulley 120 degrees. FIGURE 42. Recheck alignment with the straightedge. Repeat the process until the motor pulley is rotated a full 360 degrees. Maximum allowable misalignment is + - 1/32 inch. If pulley alignment is not within specifications, refer to INSTALLING A REPLACEMENT V-BELT for specific information.

6)Install the belt guard to the main frame. Determine that all safety related decals affixed to the belt guard are fully readable. If any decal is not fully readable, replace with a factory approved, replacement part only.

7)If the machine is to be used immediately, reconnect the extension cord or SURFACE GRINDER to the power source. Determine that the ON/OFF switch located on the operator handle is in the OFF position

DANGER

UNEXPECTED MACHINE START UP CAN RESULT IN PROPERTY DAMAGE AND/OR PERSONAL INJURY.

FIGURE 42

MAINTENANCE/SERVICE

INSTALLING A REPLACEMENT V-BELT OR PULLEY

Tools Required:

2 1/2 wrenches.

1 16 inch minimum length straightedge.

110 lbs minimum capacity, tension scale or belt tension tool.

1belt tension tool.

Parts Required:

1 V-Belt, P/N SFB45

1 Pulley Assy. P/N SFSG120400

1)Position the SURFACE GRINDER on a suitable work surface with the V-belt approximately at waist level.

2)Remove the belt guard from the main frame. Clean the inside of the belt guard with an appropriate solvent. Check for signs of wear and damage. Secure in a proper storage area.

CAUTION

Observe all applicable safety precautions for the solvent.

3)Using the 1/2-inch wrenches, loosen the motor mounting plate cap screws.

4)With the same wrenches, rotate the motor take-up cap screws counterclockwise to loosen the V-belts and allow the electric motor to slide toward the front of the main frame. FIGURE 43.

FIGURE 43

SFG10E ELECTRIC SURFACE GRINDER — OPERATION AND PARTS MANUAL — REV. #1 (07/16/07) — PAGE 32