86640785 Needle Safety Latch Return Spring Fits New Holland Case IH Baler
Premium OEM heavy-duty mechanical extension spring manufactured by CNH Industrial. Engineered specifically for agricultural baling equipment, this genuine spring drives vital tension controls, safety locks, and mechanical return systems. ? OEM Part Number & Cross Reference. CNH New Holland Case IH: 86640785. Legacy and Superseded Part Numbers: 80036267, 36267. System Category: Knotter Components, Needle Latch Framework, and Baler Mechanical Return Springs. ? Equipment Fleet Compatibility & Applications. ? New Holland Small Square Balers. BC Utility Series: BC 5050, BC 5060, BC 5070, BC 5080. SB Modular Series: SB 521, SB 531, SB 541, SB 541C, SB 551. Self-Propelled Platforms: 1283, 1425, 1426. ? Case IH Small Square Balers. SBX High-Capacity Range: SBX 520, SBX 530, SBX 540, SBX 550. ? New Holland and Case IH Round Balers (Selected Auxiliary Tension Assemblies). NH Roll-Belt and Pro-Belt Series: Roll-Belt 450, Roll-Belt 460, Roll-Belt 550, Roll-Belt 560, Pro-Belt 450, Pro-Belt 460. Case IH RB and RBX Series: RB 455, RB 465, RB 565, RBX 444, RBX 452, RBX 453, RBX 462, RBX 463, RBX 554, RBX 562, RBX 563. Heavy-Duty Mechanical Extension Coil Spring. Outer Diameter: 31,75 mm. Overall Length: 120,65 mm. Material Matrix: Heat-treated, high-tensile fatigue-resistant spring steel. Dual secure retention loops for precise hook anchoring. Condition: 100 percent Brand new original CNH industrial premium agricultural hardware. Manufactured from premium grade carbon spring steel to prevent sag, relaxation, or deformation under heavy loads. High elasticity index ensures reliable, instantaneous mechanical return force over millions of baler strokes. Instantly addresses lagging safety latches. And needle strike risks. Excellent corrosion protection guards the coiled surface from damp crop moisture and chemical residue. Precision structural dimensions allow direct replacement into OEM brackets with no spring tensioner tuning. Replacing stretched, weak, or broken needle safety latch springs found during pre-season baler mechanical checks. Overhauling the tying chamber linkages and safety interlock springs prior to commencing heavy hay operations. Regular harvesting fleet maintenance, knotter deck diagnostics, and baler equipment servicing log updates. Incorrect spring tension can cause timing or latching issues on high-speed knotter assemblies.