JD Dozer Track Adjuster & Recoil Spring

Track adjuster assemblies and recoil springs for John Deere crawler dozers, covering new and rebuilt tensioner cylinders, recoil spring units, and grease-fill adjuster components across multiple undercarriage sizes.

Fits Models At A Glance

• Small Frame: 350, 400G, 450, 550, 650
• Mid Frame: 700H, 750, 750C, 850, 850C
• Large Frame: 950, 1050, 1050C

Key Notes

• Function: Maintains correct track tension and absorbs undercarriage shock loads
• Assembly Types: Complete adjuster cylinders, recoil springs, and yoke components
• Condition: New aftermarket and inspected used units available
• Fitment: Match by frame size and serial range before ordering

Why Choose Broken Tractor

• ✅ Undercarriage parts sourced for exact dozer fitment
• ✅ Fast shipping from two US locations
• ✅ Knowledgeable support on adjuster and recoil specs

Frequently Asked Questions

What does the track adjuster and recoil spring do on a John Deere dozer?

The track adjuster maintains correct track tension while the recoil spring absorbs undercarriage shock loads as the dozer works over uneven ground. Together they protect the track chain, rollers, and idlers from damage caused by loose or over-tight tracks. Broken Tractor carries complete adjuster cylinders, recoil springs, and yoke components for John Deere crawler dozers.

How do I know which track adjuster fits my John Deere dozer?

Fitment depends on your frame size and serial range, so match by frame size before ordering. Broken Tractor groups these parts across small frame models like the 350, 450, 550, and 650, mid frame models like the 750, 850, and 850C, and large frame models like the 950, 1050, and 1050C. If you are unsure, confirm the part number with our parts team.

Can I buy just the recoil spring instead of the whole adjuster assembly?

Yes, Broken Tractor offers recoil spring units separately as well as complete adjuster cylinders and yoke components. This lets you replace only the worn part if the rest of your assembly is still serviceable. Match the part to your frame size and serial range to be sure you get the correct fit.

Are John Deere dozer track adjusters available new or rebuilt?

Broken Tractor carries both new aftermarket units and inspected used adjuster and recoil components for John Deere crawler dozers. Availability varies by frame size, so confirm the exact condition and part number when you order. Call (800) 909-7060 if you need help matching the right unit to your machine.

What are the signs of a worn track adjuster or recoil spring?

Common signs include tracks that will not hold proper tension, a track that stays loose after greasing the adjuster, or excessive undercarriage shock and noise. A failed recoil spring can no longer absorb impact loads, which accelerates wear on the rest of the undercarriage. Replacing the adjuster cylinder or recoil spring restores correct track tension and shock absorption.