FM-09: FM-09 THE KEYLESS CHUCK JAWS WILL NOT OPEN, CLOSE, RELEASE, OR GRIP

FM-09 THE KEYLESS CHUCK JAWS WILL NOT OPEN, CLOSE, RELEASE, OR GRIP

• Chips, rust, or damaged bit material obstruct the jaws
• Bit is bent, oversized, or inserted off center
• Chuck sleeve or jaw threads are damaged
• Chuck is loose or damaged on the spindle
• Spindle or bearing damage loads the chuck

1. All jaws move evenly; the chuck holds and releases a straight bit.

1. 1.
2. Center-lock the trigger, remove the battery, and let the bit and chuck FM-09

This is a preview of the troubleshooting guidance included in the full repair manual.

• One-half-inch keyless chuck

• The chuck sleeve or jaws bind, fail to center, trap a bit, or cannot grip it.

  The chuck sleeve or jaws bind, fail to center, trap a bit, 1. Center-lock the trigger, remove the battery, and let the bit and chuck

• root cause analysis
• tools needed
• step-by-step repair procedure
• diagrams
• exploded views
• post-repair checks

Public pages show a preview only. Purchase the full manual to download complete repair steps, diagrams, and verification procedures.