Ion 49350 ION G2 8 INCH SERIES 039473 2021

The ION G2 8-inch electric ice auger is known for its high-torque motor and lightweight composite bottom. However, extreme cold and heavy use can lead to mechanical or electrical fatigue. This guide covers the most common repairs and maintenance tasks for the 2021 series.

Safety First

Before performing any maintenance or repair, remove the battery. This prevents accidental engagement of the motor while your hands are near the blades or moving parts.

Common Troubleshooting

If your auger is underperforming, identify the symptom before beginning repairs.

1. Blade Replacement

The ION G2 uses a specific curved blade design. If the auger is "skating" on the ice rather than biting, the blades are likely dull.

Steps:

1. Support the Auger: Lay the auger on a flat surface with the blades facing up.

2. Remove Mounting Bolts: Use a 10mm wrench or socket to remove the bolts holding the blades to the composite bottom.

3. Clean the Surface: Wipe away any ice, grit, or rust from the blade seat.

4. Install New Blades: Align the new blades. Hand-start the bolts to avoid cross-threading into the composite base.

5. Tighten: Snug the bolts firmly, but do not over-torque, as you are threading into a composite material.

2. Powerhead and Trigger Maintenance

The 2021 G2 features a planetary gear system and a variable speed trigger. If the trigger feels "mushy" or fails to engage, the issue is often moisture-related.

Steps:

1. Inspect the Battery Terminal: Look for green corrosion on the gold-plated pins. Clean them with a cotton swab and a small amount of electronic cleaner or isopropyl alcohol.

2. Check the Safety Switch: Ensure the momentary safety switch moves freely. If it is stuck, use compressed air to blow out grit.

3. Handle Bolts: Vibration can loosen the bolts connecting the handles to the motor housing. Use an Allen wrench to tighten all four perimeter bolts.

3. Gearcase Lubrication

The planetary gears are sealed, but after several seasons, the grease can break down or migrate.

Steps:

1. Access the Gears: Remove the bolts at the base of the powerhead where it meets the auger bit.

2. Inspect Grease: If the grease looks black or contains metal flakes, it should be replaced.

3. Apply Grease: Use a high-quality, low-temperature synthetic grease (like a multi-purpose lithium grease). Apply sparingly; over-packing can cause resistance in sub-zero temperatures.

4. Transmission and Bit Connection

The ION G2 uses a hex-bolt connection to attach the bit to the powerhead.

Steps:

1. Check the Allen Bolt: The bolt passing through the bit and the transmission shaft can shear under extreme torque.

2. Replacement: If the bolt is bent, replace it with a Grade 8 steel bolt of the same dimensions. Do not use a standard hardware store bolt, as it may be too soft.

3. Wobble Fix: If there is excessive "play" between the bit and the powerhead, ensure the hex bolt is tight. If the hole is wallowed out, a shim or a new bit collar may be required.

Battery Care and Storage

The 40V 6Ah battery is the most expensive component of the 49350 model.

• Temperature: Never charge a "frozen" battery. Bring it into a room-temperature environment for two hours before plugging it into the charger.

• Off-Season Storage: Do not store the battery completely empty or completely full. Aim for 40% to 60% charge (2 or 3 lights on the indicator) and store it in a cool, dry place.

• Terminal Protection: Apply a very thin layer of dielectric grease to the terminals to prevent moisture from causing shorts during use.

Technical Specifications for Parts

• Blade Model: ION 8-inch Replacement Blades (Part #24507)

• Battery: 40V Gen 2 (Part #37775)

• Extension (Optional): ION 12-inch or 24-inch Hex-Bolt Extension

If the motor emits a burnt smell or the electronic control board fails (indicated by specific flashing lights on the battery/trigger), these are usually non-serviceable parts and require a powerhead replacement.