MAINTENANCE Greasing IMPORTANT: When grease is sufficiently supplied in a closed section, the motor speed becomes slow. Release switch (1) to end greasing. If grease is kept supplied further, seizure of the motor may result. 1. Pull switch (1) to drive the motor. Grease will be deliv- ered from nozzle (3). 1 3 NOTE: When using the grease gun first time, it takes time for air to be bled before grease is delivered. 2. After cleaning the grease fitting to be greased and the tip of grease gun nozzle (3), install the tip of nozzle (3) onto the grease fitting. 3. Pull switch (1) to supply grease.
When grease is normally supplied, old grease will be pushed out of the clearances around the grease fitting. M16J-07-044 4. After greasing is complete, bleed the pressure remaining in the grease gun by tilting the nozzle before disconnect- ing nozzle (3) from the grease fitting. A small amount of grease will spout at this moment. 3 NOTE: If the motor speed becomes extremely slow or stops, immediately release the switch. Since the grease gun operates at high speed, a small amount of grease may leak from the plunger. How- ever, this is not a failure. Grease Fitting M16J-07-045 3 Grease Fitting M16J-07-046 7-27