The Jungle Jack V2 is an accessory product designed to assist in lifting and maintaining walk-behind and zero-turn mowers, particularly heavier models. It serves as a safety arm and lifting device, simplifying routine maintenance tasks such as blade changes, deck cleaning, and other under-mower inspections.
Function Description:
The primary function of the Jungle Jack V2 is to provide a safe and stable means of lifting the front end or rear of a mower, allowing for easy access to the underside. It eliminates the need for manual lifting or tilting, which can be strenuous and potentially hazardous. The device utilizes a foot-assist pedal to initiate the lift, and a safety arm locks into place to secure the mower in the raised position. This design ensures that the mower remains stable and prevents accidental lowering during maintenance.
The lifting mechanism involves securely connecting the Jungle Jack to the mower deck with a hook. Applying steady force to the handle and using the foot assist pedal initiates the lifting process. Once the desired height is reached, the safety arm is engaged by twisting the right grip and disengaging the release pin, allowing it to drop and lock into place. To lower the mower, the safety arm is disengaged by twisting the right grip back towards the user and making sure the quick release pin retracts. The device is designed to be used on a flat, stable ground surface.
Important Technical Specifications:
- Lifting Capacity: The Jungle Jack V2 has a lifting capacity of 800 lbs., making it suitable for a wide range of walk-behind and zero-turn mowers, including heavier models.
- Components: The device is comprised of numerous parts, including:
- Large Foot Assist Reinforcement (JJ-LFAR)
- Tubing Plastic Cap
- Hex Cap Screws (various sizes: 3/8-16 x 2 ½”, 3/8-16 x 3”)
- Clevis Pins (0.093” x 2”, 3/8” x 2 ¼”)
- Cotter Pin (1/8” x 1”)
- W/ Detent Ring Pin (3/8” x 2-7/8”)
- Vinyl (3/8” x 1 ¼”, 3/4” ID x 1 ¼”)
- Foot Assist (JJ-FA)
- Tooth Spacer (JJ-TSPACER)
- Jack Tooth (JJ-V2TOOTH)
- New Tooth Spring Return
- Nylon Lock Nuts (3/8”x16, 1/4-20x2.25)
- Locknut (1/4-20)
- Jungle Jack Safety Arm (JJ-SAA3)
- Quick Release Pin (JJ-QRP)
- Pin Release Cable (JJ-CABLE)
- Jungle Jack Spring Lock Bracket (JJ-SLB)
- Jungle Jack, Brace 3 (JJ-JB3)
- Frame Assembly (JJ-FRAME3)
- Jack Handle (JJ-HANDLE)
- Jungle Jack Cable Tension Bolt (JJ-CTB)
- Jack Lock Pin Spring
- Socket Cap Screws (1/4-20 x 1/2”, M5 X 10MM)
- Hex Cap Screw (1/4-20 x 1 3/4”)
- Twist Handle Assembly Left Grip (JJ-THAGRIPL)
- Twist Handle Right Grip (JJ-THAGRIPR)
- Jack Tires (JJ-TIRES)
- Twist Handle Assembly (JJ-THA)
- Tooth to the Frame (JJ-TOOTHV2)
- Materials: The construction involves various materials, including steel for structural components, plastic for caps and spacers, and vinyl for certain parts.
- Dimensions: Specific dimensions for the assembled unit are not provided, but the parts list indicates various screw and pin lengths.
- Weight: The overall weight of the device is not specified, but it is designed to be portable and manageable for individual use.
Usage Features:
- Ease of Use: The Jungle Jack V2 is designed for straightforward operation. The lifting process is initiated with a foot-assist pedal, reducing the physical effort required.
- Safety Features:
- Safety Arm: The integrated safety arm (JJ-SAA3) locks the mower in the raised position, preventing accidental lowering. It is crucial to ensure the safety arm is fully engaged before working under the mower.
- Secure Connection: The device securely connects to the mower deck, minimizing the risk of slippage during lifting and maintenance.
- Stable Base: The design emphasizes a stable base to prevent tipping or instability when the mower is elevated.
- Versatility: It is compatible with both walk-behind and zero-turn mowers. The instructions provide specific guidance for lighter and heavier mowers, indicating adaptability.
- Storage: The safety arm can be disengaged and rotated into an upright position for compact storage.
- Proper Weight Distribution: The instructions emphasize the importance of proper weight distribution when attaching the Jack Tooth under the mower deck or rear frame to avoid tipping.
- Medication Warning: Users are advised not to operate the Jungle Jack while tired or on medication, highlighting a commitment to user safety.
Maintenance Features:
- Durable Construction: The use of robust materials like steel for key components suggests a durable design intended for long-term use.
- Replaceable Parts: The detailed parts list indicates that individual components can be replaced if damaged or worn, facilitating repair and extending the life of the device.
- Regular Inspection: Although not explicitly detailed as maintenance, the "IMPORTANT: READ BEFORE OPERATION" section implies a need for regular inspection to ensure all instructions are followed and the device is in good working order. Users are advised to "NEVER place your head underneath the machine, while using the Jungle Jack," and "NEVER operate the Jungle Jack while tired or on medication," which are crucial safety guidelines that contribute to the longevity and safe operation of the device.
- Assembly Instructions: The comprehensive assembly instructions, including visual aids, ensure that the device can be correctly put together, which is fundamental to its proper function and longevity.
- Cable Tension Bolt: The inclusion of a cable tension bolt (JJ-CTB) suggests that certain components, like the quick release pin cable, may require periodic adjustment to maintain optimal performance.
- Lubrication: While not explicitly mentioned, devices with moving parts often benefit from periodic lubrication to ensure smooth operation and prevent wear.
In summary, the Jungle Jack V2 is a robust and user-friendly lifting device designed to enhance safety and efficiency during mower maintenance. Its strong lifting capacity, integrated safety features, and detailed assembly instructions make it a valuable tool for both casual users and professional landscapers.
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