Freemans 3000 PSI Lever Type Grease Gun for Machinery Lubrication with 5/16 Inch Piston and V-Type Pull Rod GG10

• Product Type: Lever Type Grease Gun
• Maximum Pressure Capacity: 3000 PSI
• Piston Size: 5/16 inch or 8 millimeter
• Grease Output Rate: 1 gram per stroke
• Material Composition: Alloy Steel
• Pull Rod Mechanism: V-Type Pulling Rod
• Finish Color: Black
• Operation Mode: Manual Pump Lever Action
• Tank Reservoir Volume: 300 grams or 10 ounces

Features

• Heavy Duty Build: Engineered from professional-grade alloy steel to ensure maximum lifespan and structural durability under rugged working conditions.
• High Output Pressure: Generates up to 3000 PSI of working pressure to reliably clear clogged zerks and force lubricant into tightly toleranced assemblies.
• Controlled Dispensing: Delivers a strict flow rate of 1 gram of grease per stroke for accurate, measurable application without excessive waste.
• V-Type Pulling Rod: Features an upgraded mechanical rod design that yields smooth plunger movement and rapid reloading.
• Comfortable Lever Arm: Designed with optimized handle leverage to minimize physical arm fatigue during high-volume industrial greasing cycles.

Applications

• Automotive Maintenance: Perfect for lubricating chassis components, tie rod ends, universal joints, ball joints, and steering linkages on passenger cars and commercial trucks.
• Industrial Manufacturing: Used for servicing overhead crane tracks, conveyor system bearings, electric motor bearings, and automated assembly line gear setups.
• Agricultural Operations: Ideal for maintaining critical pivot points, gearboxes, and wheel hubs on tractors, harvesters, combines, and balers.
• Construction Sites: Excellent for lubricating high-load pins, bushings, swing gears, and tracks on excavators, bulldozers, backhoes, and loaders.

Usage

• Loading the Lubricant: Unscrew the head cap from the main steel barrel, fully draw back the V-type pulling rod until it locks, and insert a standard grease cartridge or pack with bulk grease before tightly reattaching the head.
• Priming the System: Depress the air release valve or slightly back off the head cap while unlocking the rod to allow trapped air bubbles to escape until a small stream of pure grease emerges.
• Connecting to Fittings: Wipe the machine zerk fitting clean of dirt, push the grease gun coupler firmly onto the nipple until it snaps securely into place, and hold it perpendicular.
• Actuating the Lever: Pump the long handle smoothly using full strokes to deliver exactly 1 gram per motion until the desired amount of grease fills the bearing pocket.