maintenance
DRIVE MOTOR inspection
1.Visually inspect the motor daily before use for defective or missing parts, and have repairs made before use.
carbon brush replacement
1.To gain access to the carbon brushes, remove the body cover from the motor (see Figure 6).
Body Cover
Screw (4)
2.Remove the screw and washer securing the brush holder.
3.Inspect the brush and replace when they become worn to a length of 3/8".
vibrator head lubrication (300 Hours)
1.Using a wrench, remove vibrator head tip (Figure 7) from vibrator head body. Have a cloth handy to catch any spilled oil.
Vise
Vibrator Head
Rag
Screw (2) | Brush Holder |
(2) |
Washer (Poly Carbonate) - (2)
Carbon
Brush (2)
Cover
Screw (2)
Figure 6. Carbon Brush Replacement
Lubricate
Oil
Figure 7. Adding Oil (Vibrator Head)
2.Drain old oil from vibrator head body (casing). Place oil in a suitable container. DO NOT pour oil on the ground.
page 16 — MGX Series • operation and parts manual — rev. #0 (03/26/12)
