Slack Adjuster Adjustment WG Series – Professional Brake Maintenance Solution

Precision Slack Adjuster Adjustment components (OEM WG9231340060 /0061 / 23102931157) – 19-teeth manual adjusters for trucks & trailers. ISO/TS16949 certified. Global shipping.

Basic Info.

• Model NO. WG9231340060 WG9231340061 23102931157
• Type: Brake System
• Material: Steel
• Position: Front
• Certification: ISO/TS16949, ISO13485
• Classification: Drum
• Drum Brakes Classification: Brake Drum
• Main Market: South America, North America, Eastern Europe, Mild East, Southeast Asia, Africa, Western Europe, Eastern Asia, Northern Europe, Oceania, Southern Europe, Central America, South Asia, Domestic Market
• Quality: 100% Test
• OEM No. WG9231340060 WG9231340061 23102931157
• MOQ: 50 PCS
• Color Available: Color Available
• Package: Neutral Packaging or Brand Box
• Teeth: 19
• Usage: Manual
• Color: Gold
• Transport Package: Carton Packaging
• Specification: 1 Holes 19 Teeth
• Origin: China
• HS Code: 87083099
• Production Capacity: 50000 pieces/Year

Documents

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Related aftermarket parts

WG9231340060 WG9231340061 23102931157

Product Description of Slack Adjuster Adjustment

Brake Part-Truck & Trailer Manual Slack Adjuster with OEM Standard (WG9231340060 WG9231340061 23102931157)

Original No. WG9231340060 WG9231340061 23102931157

1. The Automatic slack adjuster is used for heavy duty truck and trailer.
2. The conventional color is zinc plated.
3. We can produce great many kinds of automatic slack adjusters according to customer’s requirments.

Photos Show of Slack Adjuster Adjustment

This product features precision Slack Adjuster Adjustment components from the WG series, including models WG9231340060, WG9231340061, and 23102931157. These professional brake maintenance solutions are designed as manual adjusters specifically for heavy-duty trucks and trailers. Manufactured from high-quality steel with a gold zinc-plated finish, these slack adjuster adjustment components feature a 19-tooth spline design that ensures precise manual calibration of brake clearance between the brake shoe and drum. Certified to ISO/TS16949 and ISO13485 international standards, these components meet the most rigorous quality and safety requirements for commercial vehicle maintenance applications.

The technical specifications of these slack adjuster adjustment tools include a single-hole configuration with 19 teeth, designed for front-position drum brake systems. The manual adjustment mechanism allows maintenance professionals to accurately set and maintain optimal brake clearance, ensuring consistent braking performance and enhanced vehicle safety. The durable zinc-plated gold finish provides both corrosion resistance and professional appearance for commercial vehicle applications.

With a minimum order quantity of 50 pieces, these slack adjuster adjustment components are packaged securely in protective cartons, available in either neutral packaging or custom brand boxes according to customer requirements. Produced in China with an annual production capacity of 50,000 units, the product line is available for global shipping to markets throughout North and South America, Europe, Asia, Africa, and Oceania, serving commercial vehicle maintenance providers and operators worldwide.

The manufacturer maintains comprehensive production capabilities to create various types of slack adjuster adjustment components according to specific customer requirements and application needs. Each unit undergoes 100% quality testing to ensure optimal performance and durability, providing reliable brake adjustment solutions for professional maintenance of commercial vehicles across global markets. These components represent essential tools for maintaining proper brake function and safety standards in heavy-duty transportation applications.

Except the above item, we can also provide following items:

CROSS REF.

E-9102                                KN55001
283411       E-1574            KN44041
278010       E-1063HD      KN47081
278321       E-940              KN47011
278302       E-4904            KN48031
278303       E-939              KN48001
286965                                KN44051
287899       E-2459HD      KN44061
278305       E-539              KN48002
288282       E-2458            KN44071
KN44042

Why Choose Our Slack Adjuster Adjustment Components (WG Series)?

With years of specialized manufacturing expertise, we have developed precision Slack Adjuster Adjustment components that set the standard for reliability and performance in heavy-duty brake systems. Our WG Series manual adjusters are engineered to deliver exceptional durability and precise adjustment capabilities. Here’s why maintenance professionals worldwide trust our products:

1. Precision Engineering for Accurate Adjustment: Our slack adjuster adjustment components feature a precise 19-teeth design that enables exact brake clearance settings. The manual adjustment mechanism allows for fine-tuned calibration to maintain optimal braking performance and ensure vehicle safety.

2. Durable Steel Construction: Manufactured from high-quality steel with protective zinc plating, these adjustment components offer excellent corrosion resistance and longevity. The robust construction ensures reliable performance even in the most demanding operating conditions.

3. Quality Certified Manufacturing: Every slack adjuster adjustment component undergoes 100% testing and is produced under ISO/TS 16949 certification, guaranteeing compliance with the highest international standards for automotive quality and performance reliability.

4. Comprehensive Compatibility: Designed as exact replacements for OEM numbers WG9231340060, WG9231340061, and 23102931157, our adjustment components are suitable for various heavy-duty truck and trailer braking systems across global markets.

5. Global Supply Chain Excellence: With a production capacity of 50,000 pieces annually, we ensure consistent quality and reliable delivery to markets worldwide, supported by flexible packaging options including neutral and custom branded packaging.

Professional Adjustment Guide for Slack Adjuster Components

Safety First Protocol:

• Park vehicle on level ground and securely chock all wheels

• Engage parking brakes and completely depressurize air systems

• Wear appropriate personal protective equipment

• Allow brakes to cool before beginning adjustment

Adjustment Procedure:

1. Initial Inspection:

• Check for proper slack adjuster adjustment mounting and secure fasteners

• Inspect for wear on adjustment mechanism components

• Verify clean and undamaged splines

2. Clearance Measurement:

• Measure current brake clearance using appropriate gauges

• Record measurements for reference

• Identify out-of-specification conditions

3. Precise Adjustment:

• Use proper tools for slack adjuster adjustment

• Turn adjustment mechanism clockwise to decrease clearance

• Make incremental adjustments (typically 1/4 turns)

• Avoid over-tightening to prevent brake drag

4. Verification Process:

• Re-measure clearance after each adjustment

• Ensure equal adjustment on both sides

• Verify proper clearance specifications are met

5. Functional Testing:

• Apply and release brakes multiple times

• Check for smooth operation

• Verify proper brake release without dragging

6. Final Inspection:

• Confirm all fasteners are properly torqued

• Check for any air leaks

• Verify proper adjustment mechanism operation

Maintenance Best Practices:

• Regular inspection every 25,000 miles or 3 months

• Lubricate adjustment mechanism as recommended

• Keep adjustment records for each vehicle

• Train technicians on proper slack adjuster adjustment techniques

• Use only specified tools for adjustment procedures

Troubleshooting Tips:

• If adjustment doesn’t hold, inspect for worn components

• Check for proper lubrication of adjustment mechanism

• Verify correct installation and mounting

• Ensure compatible components throughout brake system

Professional Recommendation: Always follow vehicle manufacturer’s specific adjustment procedures and clearance specifications. Regular slack adjuster adjustment is crucial for maintaining optimal braking performance and vehicle safety. Keep detailed maintenance records and use only quality components for reliable performance.

FAQ of Slack Adjuster Adjustment

Q: Are you trading company or factory?
A: We are the manufacturer.

Q: What’s the MOQ for each item?
A: Usually the MOQ is 100pcs for each type. If color box is requested, the MOQ is 200pcs.

Q: What about the delivery time?
A: It’s about 1 to 5 days for the goods have in stock, 15 to 30 days for the goods need to be manufactured based on your order.

Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages
before you pay the balance.

Q: What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q: What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q: Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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This Slack Adjuster isn’t just a part—it’s a critical safety upgrade for any heavy-duty braking system. Get yours today!