Most misalignment problems can be attributed to motor mounts that begin to sag. Such sagging will lead to coupler fatigue and ultimately to failure. The life of motor mounts can be significantly increased if proper oiling procedures are followed. When motors receive excessive oil, the spill-over can saturate and soften the mount’s neoprene material; over oiling can also cause spillage onto surrounding surfaces.

Motor bearings should be lubricated as instructed on the lubrication decal once every four months (more often under adverse conditions). Use eight to ten drops in each oil tube.