D 149295 3/8" BALL JOINT (CNH)

The D149295 3/8'' Ball Joint (CNH Original Genuine) is a precision control linkage component used in the backhoe control lever assembly of CASE 580 Backhoe Loaders. This ball joint helps provide smooth and accurate movement between the operator control levers and hydraulic valve linkage system.

This genuine CNH part is commonly used in foot swing and hand swing backhoe control systems, especially for models with non-extendable dipper configurations.

Compatible Models:

• CASE 580 B
• CASE 580 C
• CASE 580 D
• CASE 580 SUPER D
• CASE 580 E
• CASE 580 SUPER E
• CASE 580 F
• CASE 580 G
• CASE 580 K
• CASE 580 SUPER K
• CASE 580 K2
• CASE 580 K3
• CASE 580 L
• CASE 580 SUPER L
• CASE 580 L2
• CASE 580 SUPER L SERIES 2
• CASE 580 M
• CASE 580 SUPER M
• CASE 580 M SERIES 2
• CASE 580 SUPER M SERIES 2
• CASE 580 M SERIES 3
• CASE 580 SUPER M SERIES 3
• CASE 580 N
• CASE 580 SUPER N

Product Specifications:

• Part No: D149295
• Size: 3/8''
• Product Type: Ball Joint
• Brand: CNH Original (Genuine)
• Application: Backhoe Control Lever Linkage
• Diagram Reference: PHOTO NO. 9

Product Features:

• Genuine OEM quality
• Smooth and precise lever movement
• Heavy-duty steel construction
• Reduces play and looseness in controls
• Long-lasting under continuous operation

Common Problems:

• Loose or unstable control lever movement
• Excessive free play in backhoe controls
• Difficulty controlling swing or boom functions
• Worn ball socket causing inaccurate movement
• Rust or dirt causing stiff operation

Recommended Replacement:
Replace worn ball joints immediately if the control lever feels loose, inaccurate, or difficult to operate to maintain safe and precise hydraulic control.

D149295 3/8 球头（CNH 原装正品） 是安装于 CASE 580 挖掘装载机控制杆系统中的精密连接零件。此球头用于连接操作控制杆与液压阀连杆机构，使操作更加顺畅及精准。

该零件广泛用于 脚踏 Swing（Foot Swing） 及 手动 Swing（Hand Swing） 控制系统，特别适用于没有伸缩斗杆（Non-Extendable Dipper）的机型。

适用型号：

• CASE 580 B
• CASE 580 C
• CASE 580 D
• CASE 580 SUPER D
• CASE 580 E
• CASE 580 SUPER E
• CASE 580 F
• CASE 580 G
• CASE 580 K
• CASE 580 SUPER K
• CASE 580 K2
• CASE 580 K3
• CASE 580 L
• CASE 580 SUPER L
• CASE 580 L2
• CASE 580 SUPER L SERIES 2
• CASE 580 M
• CASE 580 SUPER M
• CASE 580 M SERIES 2
• CASE 580 SUPER M SERIES 2
• CASE 580 M SERIES 3
• CASE 580 SUPER M SERIES 3
• CASE 580 N
• CASE 580 SUPER N

产品资料：

• 零件编号：D149295
• 尺寸：3/8''
• 产品名称：球头
• 品牌：CNH 原装正品
• 安装位置：控制杆连杆系统
• 图号位置：PHOTO NO. 9

产品特点：

• 原装 OEM 品质
• 操作顺畅精准
• 重型钢材制造
• 减少控制间隙与松动
• 适合长期重工操作

常见故障：

• 控制杆松动不稳定
• 操作杆间隙过大
• Swing 或 Boom 操作不精准
• 球头磨损导致控制误差
• 生锈或灰尘导致卡紧

建议更换：
若控制杆出现松动、难操作或控制不精准，建议立即更换球头，以确保液压系统操作安全与精准。