Product Manual

Page 10 of 15
5. Press the locking plate to release the T-handle. Press the handle in as far as it will go.
Removing Trapped Air
After filling the grease gun, remove any trapped air by following these steps:
1. After filling the tube container with grease (using any of the previously mentioned methods) and
reassembling the gun, keep the barrel at least 2-3 turns open.
2. Release the locking plate. Push down on the T-handle.
3. Move the plunger rod forward and backward to remove any trapped air pockets.
4. Re-tighten the main head to the tube container. The grease gun is now ready to use.
Lever Grease Gun with Air Release Valve
1. After filling the tube container with grease (using any of the previously mentioned methods),
reassemble the gun.
2. Tap the air filler valve to release the trapped air.
3. Move the plunger rod forward and backward to remove any trapped air pockets.
4. Tap the air filler valve again to release the trapped air. The grease gun is now ready to use.
Before Each Use
Before each use, prime the grease gun by following the Operation Instructions until grease flows from
the tip. If the grease gun does not prime properly, follow the Assembly Instructions for venting trapped
air. Inspect the overall condition of the grease gun and also look for:
• a damaged hose,
• loose hardware,
• misalignment or binding of moving parts,
• cracked or broken parts, or
• any other condition that may affect its safe operation.