Ambassadeur 6500C3 2-Speed(01-01)

Technical Restoration Guide: Abu Garcia Ambassadeur 6500C3 2-Speed (Model 01-01)

The Ambassadeur 6500C3 2-Speed (Foot Number 01-01) is an exceptional piece of engineering, designed to automatically shift between a high-speed retrieve for lure recovery and a high-power low gear for winching in heavy fish. This model features a complex shifting mechanism within the main gear hub and a synchronized levelwind. Because the 2-speed functionality relies on precise spring tension and clean engagement pawls, maintaining this reel requires a meticulous approach to lubrication to ensure the gears transition seamlessly without sticking.

Phase 1: Disassembly and Shifting Hub Inspection

The 01-01 model has more internal moving parts than a standard C3, specifically within the drive bridge.

1. Accessing the Power Side: Loosen the three knurled thumb screws and remove the handle-side plate. Slide out the spool and set it aside.

2. The 2-Speed Drive Stack: Remove the handle and star drag. Lift the side plate cover to reveal the dual-gear assembly on the drive shaft. Take careful note of the shifting springs and the heavy-duty drive washers that allow the gears to "slip-engage" when the load increases.

3. Spool and Bearing Extraction: As a "C3" model, it utilizes three stainless steel ball bearings. Locate the bearings in the side plates and spool. Use a fine pick to remove the retaining clips and extract the bearings for a deep solvent soak.

4. Levelwind Breakdown: Unscrew the pawl cap from the line carriage, remove the moon-shaped pawl, and slide the worm gear out from the frame.

Phase 2: Deep Cleaning and Degreasing

A 2-speed model must be "surgically" clean to ensure the automatic shifting weights and springs are not hindered by old, "gummed up" grease.

• Drive Train Cleaning: Submerge the main gear assembly, the small shifting gears, and the pinion gear in a high-grade degreasing solvent. Use a soft brush to scrub the internal teeth where the shifting pawls engage.

• Bearing Refresh: Soak the ball bearings in isopropyl alcohol. Spin them while submerged to eject micro-grit. Once dried, they should spin silently with zero resistance.

• The Frame: Wipe down the interior of the frame. Clean the teeth of the plastic idler gear, which synchronizes the spool with the levelwind system during the cast.

Phase 3: Strategic Lubrication Protocol

Achieving professional-grade performance requires using specialized lubricants on specific mechanical zones to balance casting speed with shifting reliability.

Levelwind and Idler Gears (High-Speed Oscillation)

The levelwind system on the 6500C3 is synchronized, meaning it oscillates back and forth during the cast. To minimize this mechanical drag, apply Deuthlon Reel Power Oil to the worm shaft and the teeth of the idler gears. This high-speed synthetic oil provides an ultra-slick, low-friction surface that won't thicken, allowing the line guide to move effortlessly across the spool and maximizing your total casting distance.

Main and Pinion Gears (High-Torque Drive)

The drive gears handle the heavy torque of the retrieve and the mechanical pressure of the shifting transition. Apply a thin, even coat of high-viscosity gear grease to every tooth of the main gears and the pinion gear. This grease acts as a hydraulic cushion between the metal surfaces, preventing wear and ensuring the gear mesh feels smooth and silent, even when the reel shifts into low-gear power under the strain of a fish.

Phase 4: Reassembly and Mechanical Calibration

1. Rebuild the Shifting Bridge: Carefully reassemble the 2-speed hub, ensuring the springs are seated correctly. Place the pinion gear back into the yoke and seat the main gear assembly on the drive shaft.

2. Bearing Lubrication: Place one drop of Deuthlon oil into each cleaned ball bearing. This provides immediate lubrication for high-RPM rotation without the "slow-down" effect of heavy grease.

3. Levelwind Integration: Reinstall the worm gear and line carriage. Place a single drop of oil on the pawl before tightening the pawl cap.

4. Closing the Reel: Realign the side plates with the frame and tighten the thumb screws. Reinstall the star drag and handle.

Technical Performance Summary

Once reassembled, adjust the mechanical tension knob until the spool has zero side-to-side play. Test the 2-speed feature by holding the spool firmly and turning the handle; you should feel the internal transition as the gears engage the low-speed power ratio. With Deuthlon oil on the high-speed components and fresh grease on the gears, your Ambassadeur 6500C3 2-Speed 01-01 is restored to its peak professional performance.