SHIM (JLG JL91514137)

JL91514137: A shim that is too thin or worn can allow unwanted movement between assembled components. This aftermarket replacement part references JLG catalog number JL91514137. A shim is a thin, flat piece used to fill small gaps or adjust alignment between two surfaces. Its plain mechanical function is to take up clearance and establish a precise fit. When a shim fails or is omitted, the resulting looseness can cause accelerated wear or noise in the joint. Keeping a shim in sound condition helps maintain consistent spacing and reduce vibration. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL91514137, jl91514137