NLA – Ratchet Jack

• Sometimes called center link, top link, or screw bolt jack
• Used for manual elevation of trailers, 3-point hitches, or where a finite movement of some part is required
• Inexpensive substitute for a hydraulic cylinder
• Tested to surpass all John Deere standards set by both the John Deere Ottumwa and Des Moines factories.

Specification

Compression and tension ratings exceed SAE standards and most competitive products on the market
– 16,000 pounds pull (tension)
– 10,000 pounds push (compression)
Length: 20-inches retracted; 28-inches extended
Stainless steel flat-ratchet spring built to provide 20 times the competition’s life
3/8-in. U-brackets tested to the endurance limit—exceed competition’s life by a factor of six
Flip the pawl on the ratchet assembly to change from expansion to retraction simply with little effort

Includes:
– Painted outer tube
– Two zerk fittings
– Hexagonal jam nut
– Yellow zinc dichromate-plated handle (12-in.) and cotter pin
– 3/8-in. thick, yellow zinc-plated U-brackets
– Reinforced steel assembly housing with user-friendly pawl
– Stainless steel flat spring
– Five 1-1/8-in. yellow, zinc-dichromate-plated Acme screws
– Two 1-in. diameter pins with clips
– Service parts: NLA – Lever, 12-in., NLA – Grooved, headless pin, NLA – Hair pin clip, H95042 – Cotter pin