10FJB PAWL CAP (BNT4874)

Product Description

Shimano 10FJB Pawl Cap (BNT4874)

The Shimano 10FJB Pawl Cap (BNT4874) is the threaded external housing that holds the line guide pawl in place within the levelwind assembly. Located on the front of the line guide carriage, this small but essential cap ensures the pawl remains at the precise depth and angle required to track the grooves of the worm shaft.

Because this part is located on the exterior of the reel, it is highly exposed to the elements. It is common for these caps to become "frozen" due to salt corrosion, or for the screwdriver slot to become stripped during maintenance. Replacing a damaged cap with the genuine BNT4874 ensures a watertight seal and proper mechanical pressure on the pawl.

Product Specifications

• Part Name: Pawl Cap

• Part Number: 10FJB

• Shimano Code: BNT4874

   

• Material: Chrome-Plated Brass or High-Strength Alloy (depending on model year)

• Function: Secures the line guide pawl against the worm shaft.

Alternate Part Numbers

This part is a standard component in Shimano’s low-profile baitcasting lineup and is identified as:

• BNT4874

Compatibility & Fitment

The 10FJB (BNT4874) is designed for Shimano’s high-performance, low-profile baitcasting reels. It is a direct factory fit for the following series:

• Shimano Curado Series: CU-200E7, CU-200E5, CU-50E, CU-51E, CU-200G7, CU-200G6

• Shimano Chronarch Series: CH-50E, CH-51E, CH-200E7, CH-200E5

• Shimano Citica Series: CI-200E, CI-200G6, CI-201G6

• Shimano Scorpion Series: 1000XT, 1001XT, 1500XT, 1501XT

• Shimano Core Series: CORE-50MG, CORE-100MG, CORE-101MG

Key Features

• Precision Threading: Machined to seat perfectly into the line guide carriage without cross-threading.

• Corrosion Resistance: Features a high-quality finish to resist the "green" oxidation common in saltwater environments.

• Integrated Spacer Pocket: The internal depth is calibrated to work with the standard pawl spacer, ensuring the pawl isn't pressed too hard against the worm gear.

• OEM Reliability: Guaranteed to maintain its grip under the vibration of constant casting and retrieving.

Maintenance & Installation Tips

1. Don't Over-Tighten: This cap only needs to be "snug." Over-tightening can crush the pawl spacer or strip the threads of the plastic line guide carriage.

2. Use the Right Tool: Always use a wide-blade flathead screwdriver that fills the entire slot. Using a screwdriver that is too small will "chew" the metal and make future removal difficult.

3. Prevent Seizing: Apply a tiny dab of marine grease to the threads before installation. This prevents the cap from becoming "salt-welded" to the carriage, which is the leading cause of levelwind repair issues.

4. Check the Spacer: When you remove the cap, look inside. There is often a tiny copper washer (BNT0060) stuck to the bottom. Ensure this stays in the cap during reassembly.

Pro Tip: If your levelwind feels "crunchy," remove the 10FJB cap and clean out any old, sandy grease from inside the cap and around the pawl. For a detailed layout of the levelwind assembly, refer to the PDF schematics at www.reelschematic.com.