Please note:
Need to remove the nozzle.You can easily remove the nozzle by following steps.
1. Loosen the hose or nozzle slightly (to remove pressure in the hose or nozzle).
2. Remove nozzle from fitting
IMPORTANT NOTICE!
The hose and nozzle can be easily removed unless pressure is exposed to the hose or nozzle.
If the grease cannot be injected successfully, please loosen the head at least half rotation to release the air and press the air bleeder valve.Try this procedure 1-3 times to ensure grease is well dispensed.