SHIM (JLG JL91401457)

JL91401457: A worn shim can allow excessive clearance between mating components, leading to accelerated wear or misalignment. This aftermarket replacement part references JLG catalog number JL91401457. A shim is a thin, flat component used to fill gaps or adjust the fit between assembled parts. Its plain mechanical function is to occupy space and establish precise spacing. When a shim degrades or is omitted, the resulting looseness can cause vibration, noise, or uneven load distribution. Keeping a shim in sound condition helps maintain proper alignment and reduces stress on adjacent parts. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JL91401457, jl91401457