Slide Lubrication; Drive Belt Adjustment - Miller Electric Weld Oscillator Owner's Manual

4-3. Slide Lubrication

2
1

4-4. Drive Belt Adjustment

Tools Needed:
7/16 in
5
4
3
3 5 4 3 2
Y Turn Off and unplug unit.
1
2
3
4
5
Disassemble as shown. Wipe all
surfaces clean. Lubricate pillow
block with No. 20 oil. Lubricate
screw lead with No. 90 oil.
Reinstall cover and plate.
Tools Needed:
3/16 in.
Y Turn Off and unplug unit.
Remove screws securing cover
over belt housing and remove cov-
er. Clean pulleys. Adjust belt as fol-
lows:
1
2
3
Motor
4
5
Loosen four bolts and slide belt
housing towards motor to tighten
belt. Do not overtighten belt.
Clean and inspect drive gear and
potentiometer gear.
Tighten bolts. Install and secure
cover over belt housing.
1
Gun Mounting Plate
Slide Cover With Seal
Shaft
Screw Lead
Pillow Block Oil Hole
ST-154 580
Motor Pulley
Toothed Drive Belt
Bolt
Belt Housing
Drive Pulley
ST-154 579
OM-1085 Page 17