Case 850 & 855 Track Adjusters

Case 850 & 855 Track Adjusters & Recoil Springs

Case 850 & 855 Track Adjusters & Recoil Springs parts list
Fits Model	Description	Details	Part #	Price	Product Details
See Details	850, 1150	Track Tension Adjuster	D39930	$826.00	View Info
See Details	850, 1150	Track Idler Yoke, 6-Roller	D36360	$406.00	View Info
See Details	850B, 850C, 850D, 855C, 855D	Track Tension Adjuster (5-Roller)	R32467	$898.00	View Info
See Details	650G, 750H, 850H	Extension Tube, Track Adjuster	345070A2	$92.00	View Info
See Details	850D Long Track, 850E, 850G, 850H (6 Roller)	Track Adjuster Rod Extension (13.5" Long)	345071A1	$96.00	View Info
See Details	850K Ser. 2, 850K Ser. 3, 850L	Tube, Rod Extension	436240A1	$119.00	View Info
See Details	650K, 750K, 750L, 750M LT, 750M WT, 750M LGP, 850K, 850L, 850M LT, 850M WT, 850M LGP, D75, D85, D85B, D95, D95B, DC75, DC85, DC95	Recoil Assembly	419386A1	$850.00	View Info
See Details	850D Long Track, 850E Long Track, 850G	Track Adjuster Front Cover Shield	126564A1	$180.00	View Info
See Details	850, 1150	Rod, Track Adjuster	D36361	$359.00	View Info
See Details	850B, 850C, 850D, 855C, 855D (5 Roller)	Rod, Track Adjuster	R31983	$297.00	View Info
See Details	850, 1150	Tube, Track Adjuster	D36357	$395.00	View Info
See Details	850, 1150	Seal Kit, Track Adjuster	907003	$48.00	View Info

Case 850 and 855 track adjuster and recoil spring components for restoring proper track tension and undercarriage alignment. This category fits Case 850, 850B, 850C, 850D, 850E, 850G, 850H, 850K, 850L, 850M, and 855C, 855D, 855E machines, including both 5-roller and 6-roller undercarriage configurations where specified.

Coverage includes complete hydraulic track tension adjusters, recoil spring assemblies, adjuster rods, rod extension tubes, spacer tubes, yokes, seal kits, and protective cover shields. These Case 850/855 track adjuster parts are designed to maintain proper chain tension, prevent track derailment, and protect internal recoil components from contamination and damage.

Fits:
850
850B
850C
850D (Standard & LT)
850E
850G
850H
850K
850L
850M
855C
855D
855E

Common Repair Issues

Loose or over-tight track tension
Hydraulic adjuster leaks
Damaged or seized adjuster rods
Worn or broken recoil springs
Bent idler yokes
Torn or leaking adjuster seals

Parts Covered in This Category

Complete track recoil assemblies
Complete hydraulic track tension adjuster assemblies
5-roller and 6-roller adjuster kits
Track adjuster rods
Rod extension tubes and spacer tubes
Track adjuster tubes
Idler yokes (fork style)
Track adjuster front cover shields
Track adjuster seal kits

Options are available for standard and long track (LT) machines, as well as later 850K/850L/850M models. Serial-specific components (such as rod extension tubes for 850K Series 2 & 3) ensure proper stroke length and alignment. Seal kits allow resealing of existing hydraulic adjusters to correct leaks without full assembly replacement.

Key Notes:

Application: Track tension and recoil system components for Case 850 and 855 dozers and loaders.
Coverage: 5-roller and 6-roller undercarriages, including LT and later K/L/M models where specified.
Function: Maintains correct chain tension, supports idler movement, and absorbs shock loads.
Service Tip: Always inspect idler bushings, yokes, and guard clearance when replacing adjuster components.
Made In / Brands: Varies by part.

Why Choose Broken Tractor:

✅ Complete Adjuster & Recoil Assemblies
✅ Exact-Fit Parts for 5 & 6 Roller Frames
✅ Seal Kits & Components for Cost-Effective Repairs