How to Fix MCD RV Shades: Adjust Retract Speed (Too Fast or Too Slow) – if your MCD roller shades (like the popular American Series or 1700 Series) are retracting too quickly (slamming up or sticking) or too slowly (struggling to rise or needing a push), this simple spring tension tweak usually resolves it fast. These manual shades feature MCD’s GlideRise™ technology with a “touch-n-release” pull system, but tension can loosen over time from vibrations, heat, or use. RVers often search for this exact fix on forums like iRV2 and in official MCD troubleshooting.
This step-by-step guide covers shades with internal adjustment slots (requiring a flat-blade screwdriver) and the signature black wheel for speed control (gray wheel handles the upper stop/AutoStop™ point). Official MCD docs and videos confirm the process.
Identify the Speed Adjuster
- Lower the shade fully to access the roller tube ends (peek behind the valance if needed).
- Black wheel/adjuster = Retract speed (spring tension). It’s always black, though side (left/right) varies by shade/install.
- Gray wheel/adjuster = Stop position (not covered here; separate adjustment).
- Slot in the wheel accepts a flat-blade screwdriver—push in to engage.
Step-by-Step Speed AdjustmentTools: Flat-blade screwdriver (standard works fine).
- Fully lower the shade for easy access and accurate testing.
- Find the black wheel on one end.
- Insert the screwdriver into the slot and push firmly inward (engages the lock; you’ll feel it seat).
- While pushing:
- Clockwise → Increases tension = faster retract (quicker rise).
- Counter-clockwise → Decreases tension = slower retract (gentler, controlled rise).
- Adjust in small steps: ¼ to ½ turn max at first, then pull the screwdriver out.
- Test: Tug the bottom bar down 1–2 inches quickly and release. It should rise smoothly on its own to the preset stop.
- Still too fast? Turn counter-clockwise more.
- Too slow? Turn clockwise a bit.
- Repeat small tweaks and tests until ideal.
More: Schwintek RV Slide Systems: The Ultimate Guide to How They Work, Operation, and Troubleshooting
Key Caution (straight from MCD manuals): Avoid over-tightening clockwise—if the shade “sticks” at the top and needs a hard tug to lower, it’s too tense. Back off counter-clockwise until it releases easily but still retracts fully.Pro Tips from RVers and MCD
- Best after a full down-up cycle.
- Uneven rolling/coning? Add masking tape on the tube opposite the issue.
- Changes hold until readjusted—no loose parts.
- For day/night, duo, or motorized MCD shades, check model-specific videos.
- Official source: Black adjuster fixes too fast/slow retract per MCD troubleshooting.
- MCD 1700 Series Roller Shade – Manual Adjustment (Speed and Upper Set Point)
- MCD American Series Manual Roller Shade with Internal Adjustment Wheels
- Search YouTube: “MCD shade speed adjustment” for RVer demos matching this.
More: Converting Your Propane RV Fridge to 12V: A Comprehensive Guide Using JC Refrigeration Kits
Your MCD shades will now glide up smoothly every time.
Problem solved—happy camping! Share this in RV groups if it saves someone a headache.











