Ambassadeur 5600Ab Anti Backlash (07-01)

Expert Repair Guide: Abu Garcia Ambassadeur 5600AB Anti-Backlash (07-01)

The Ambassadeur 5600AB (version 07-01) is a unique engineering marvel in the Abu Garcia lineup, featuring the "Anti-Backlash" system. This model utilizes a floating sensor bar that detects line slack and applies immediate pressure to the spool to prevent overruns. Because of the additional moving parts in the AB mechanism, precise lubrication and cleanliness are paramount to ensure the safety system does not interfere with casting distance.

Phase 1: Disassembly and Anti-Backlash Inspection

Maintaining the 07-01 model requires careful attention to the moving sensor bar located above the spool.

1. Frame Separation: Loosen the three thumb screws on the handle-side plate and gently remove the assembly.

2. Spool and AB Bar Access: Slide the spool out of the frame. Note the position of the Anti-Backlash sensor bar. This bar must move freely on its pivot points; if it is sluggish, the safety mechanism will fail to engage or disengage correctly.

3. Drive Train Removal: Remove the handle, star drag, and tension shims. Lift the side plate cover to access the main drive gear and the pinion yoke.

4. Cleaning: Use a high-quality solvent to strip away old lubricants. Pay special attention to the pivot points of the AB bar and the worm shaft. Ensure the gear teeth are free of any metal shavings or grit before applying new protection.

Phase 2: Precision Lubrication with Deuthlon

To keep the sophisticated 5600AB running smoothly, we recommend Deuthlon Reel Grease and Deuthlon Reel Oil. These products provide the low-friction barrier necessary for the Anti-Backlash components to move without hesitation.

Grease Application (Deuthlon Reel Grease):

• Main Gear: Apply a light, uniform coating to the teeth of the brass drive gear. This provides the necessary cushion for powerful retrieves while keeping the gear mesh silent.

• Pinion Gear: Coat the teeth and the internal slot that engages the spool shaft. This prevents wear during the high-speed transition from casting to retrieving.

• Pivot Points: Apply a micro-dot of grease to the contact points of the thumb bar and the internal kick lever to ensure a tactile, positive engagement.

Oil Application (Deuthlon Reel Oil):

• Levelwind Worm Shaft: Apply two drops of oil to the spiral worm gear. A well-oiled worm shaft is critical for the 5600AB to ensure the line guide doesn't add unnecessary resistance to the spool.

• Idler Gears: These gears drive the oscillation system. Using oil here instead of grease keeps the internal rotational inertia low, allowing the Anti-Backlash sensor to work with higher sensitivity.

• AB Sensor Bar Pivots: Place a single drop of oil on the pins where the Anti-Backlash bar rotates. This ensures the bar can react instantly to line tension.

• Spool Bearings: Flush the bearings and apply one drop of Deuthlon oil to each. This maximizes spool RPM while providing superior high-speed protection.

Phase 3: Reassembly and Safety Calibration

1. Insert the Spool: Slide the spool back into the frame, ensuring the Anti-Backlash bar sits correctly over the line path.

2. Side Plate Alignment: Align the pinion gear with the spool shaft. Press the side plate flush and hand-tighten the thumb screws.

3. Test the AB System: Push down on the Anti-Backlash bar; it should move the spool slightly and then spring back. If it sticks, check for over-greasing in the pivot areas.

4. Final Spin Test: Disengage the thumb bar. The spool should spin freely. Adjust the mechanical brake knob to remove side-play, allowing the 5600AB’s specialized bearings to operate efficiently.

Maintenance Quick Reference