YASKAWA MOTOMAN-ES165D Instructions Manual

Contents

YASKAWA MOTOMAN-ES165D Instructions Manual Manual pdf 64 page image

9 Maintenance and Inspection9.3 Notes on Grease Replenishment/Exchange Procedures9-10155976-1CDHW0485249ES165D6. Wipe the discharged grease with a cloth, and reinstall the plug. Beforeinstalling the plug, apply Three Bond 1206C on the thread part of theplug, then tighten the plug with a tightening torque of 5 N•m(0.51 kgf•m).9.3.2 Grease Replenishment/Exchange for L-Axis Speed ReducerFig. 9-5: L-Axis Speed Reducer Diagram9.3.2.1 Grease Exchange(Refer to Fig. 9-5 “L-Axis Speed Reducer Diagram”.)1. Make the L-arm vertical to the ground.2. Remove the hexagon socket head plug PT3/8 from the greaseexhaust port.3. Install a grease zerk A-PT1/8 to the grease inlet. (The grease zerk isdelivered with the manipulator.)4. Inject grease through the grease inlet using a grease gun.– Grease type: Molywhite RE No. 00– Amount of grease: 280 cc(560 cc for 1st supply)– Air supply pressure of grease pump: 0.3 MPa or less– Grease injection rate: 8 g/s or less5. Move the L-axis for a few minutes to discharge excess grease.6. Wipe the discharged grease with a cloth, and reinstall the plug. Beforeinstalling the plug, apply Three Bond 1206C on the thread part of theplug, then tighten the plug with a tightening torque of 5 N•m(0.51 kgf•m).NOTE If the plug is installed when the grease is being exhausted,the grease will go inside the motor and may damage it.Hexagon socket head plug PT3/8Grease exhaust portGrease InletHexagon socket head plug PT1/8NOTE If grease is injected with the plug on, the grease will leakinside the motor and may cause a damage. Make sure toremove the plug before the grease injection.64 of 92