The TIME DH 4 [paid link] pedals are designed for gravity riders who demand reliable engagement, durability, and control in harsh riding conditions. Known for their robust construction and self-cleaning ATAC (Auto Tension Adjustment Concept) mechanism, these pedals perform exceptionally well in mud, dust, and debris. However, even high-quality clipless pedals can develop engagement issues over time due to wear, contamination, or improper setup. This guide provides a detailed troubleshooting process to identify and fix the most common problems that affect engagement and release in the TIME DH 4 [paid link] pedals.
Tools Required
- 8 mm hex wrench
- Torque wrench [paid link] (Nm scale)
- Degreaser and clean rags
- Small brush or old toothbrush
- High-quality waterproof grease
- Light lubricant spray (e.g., PTFE or silicone-based)
Understanding the TIME DH 4 Engagement Mechanism
The TIME DH 4 uses a spring-loaded, dual-arch engagement system that automatically adjusts to the cleat position using the ATAC design. The open architecture allows mud and debris to clear out with each engagement, maintaining consistent performance. Engagement issues often stem from contamination within the spring area or excessive wear on the cleats, which affects the pedal’s ability to grip the cleat firmly.
Unlike some clipless systems, the DH 4 does not use an adjustable tension mechanism. Instead, it relies on the spring’s inherent design and cleat interface. This makes proper cleaning and inspection essential for reliable operation.
Diagnosing Common Engagement Issues
Pedal Feels Sticky or Fails to Engage
A sticky pedal typically results from dirt, old grease, or corrosion within the spring housing. Riders often notice this after wet rides or when the bike is stored without cleaning.
- Inspect the spring area for visible dirt or hardened grease.
- Check cleat wear—rounded edges or flattened profiles reduce positive engagement.
- Verify correct cleat mounting—improper alignment or loose bolts can cause inconsistent clipping.
Cleaning the mechanism and replacing worn cleats usually resolves this issue.
Pedal Releases Too Easily
If the pedal releases prematurely under pressure, the issue is usually cleat wear or incorrect shoe-pedal interface. Because TIME DH 4 relies on cleat geometry rather than adjustable tension, worn cleats significantly impact retention strength.
- Remove the cleats and check for metal fatigue or shape distortion.
- Inspect the pedal retention bars for bending or looseness.
- Replace the cleats if any visible rounding or thinning is detected.
Fresh cleats restore the designed engagement tension and eliminate unintended releases.
Pedal Won’t Release or Feels Overly Tight
A pedal that refuses to release smoothly can be dangerous. This condition generally points to contamination, rust within the spring, or incorrect cleat angle installation.
- Clean the pedal thoroughly with a degreaser.
- Apply a small amount of waterproof grease to the spring contact points.
- Reinstall cleats with correct orientation—ensure both are symmetrical and aligned at identical angles.
TIME recommends setting cleats with a 13° release angle as the standard starting point, adjustable to 17° by swapping cleats between shoes if preferred.
Step-by-Step Fix: Cleaning and Re-Lubricating the Mechanism
- Remove the pedals using an 8 mm hex wrench.
- Soak the pedals briefly in degreaser or clean using a soft brush to remove debris.
- Rinse and dry thoroughly—do not use compressed air directly on the seals.
- Apply a small amount of waterproof grease to the spring pivot and retention bar ends.
- Use a light PTFE or silicone spray on the contact area to enhance smoothness.
- Reinstall the pedals and torque to 35–40 Nm on the crank arm.
A freshly cleaned and lubricated set of DH 4 pedals should provide crisp, predictable engagement with minimal resistance.
Checking Cleat Alignment and Tightness
Improper cleat setup often leads to inconsistent pedal feel. Always verify that cleats are positioned symmetrically on both shoes. TIME DH 4 cleats allow for 5 mm of lateral float and 10° of angular float, which promotes knee comfort but requires precision in setup.
Tighten cleat bolts evenly to 5–6 Nm. Loose bolts cause slippage and irregular release tension. A small amount of medium-strength threadlocker (e.g., blue Loctite) can prevent loosening without hindering future removal.
Identifying Excessive Wear and When to Replace
While the DH 4 is known for durability, long-term wear on the retention bars or spring housing can compromise engagement quality. Signs of excessive wear include:
- Visible grooves or deformation on the retention bars.
- Uneven cleat contact surfaces.
- Noticeable play between cleat and pedal body.
If these symptoms persist after maintenance, replacement of the pedal body or entire pedal unit is recommended to maintain performance and safety.
Preventing Future Engagement Problems
To keep the TIME DH 4 performing at its best:
- Clean pedals after every muddy or dusty ride.
- Grease the spring contact points monthly during peak riding season.
- Inspect cleats every 500–700 km for signs of wear.
- Avoid over-lubrication, as it can attract dirt and accelerate wear.
Regular care ensures consistent entry and release, extending pedal lifespan and preserving the signature TIME feel.
Comparison: TIME DH 4 vs. TIME DH 6
While the DH 6 [paid link] offers an alloy body and slightly improved sealing, the DH 4 shares the same core ATAC mechanism. Performance differences are primarily related to weight and body material, not engagement reliability. Thus, any engagement issues—and their solutions—remain nearly identical across both models.
Final Performance Optimization
After reinstallation, test engagement by clipping in and out several times on a stationary bike. The action should feel firm yet smooth. If any stiffness remains, lightly re-lubricate the contact areas. Riders who switch between shoes or cleats should recalibrate feel after each change, as cleat age and angle slightly affect release behavior.
By keeping the TIME DH 4 pedals clean, properly lubricated, and paired with fresh cleats, riders can ensure seamless engagement, predictable release, and long-lasting reliability on every descent.