SHIM (JLG JL91121082)

JL91121082: A worn shim can cause excessive play in the assembly it supports, leading to premature component wear. This aftermarket replacement part references JLG catalog number JL91121082. A shim is a thin, flat piece used to fill small gaps or adjust alignment between mating surfaces. Its plain mechanical function is to take up clearance and establish a precise fit between parts. Without proper shimming, vibration and misalignment can accelerate damage to adjacent components. Keeping a shim in sound condition helps maintain consistent spacing during operation. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL91121082, jl91121082