Sierra 56969P Small Engine Tach-Hourmeter

Track Your Small Outboard's Performance and Maintenance with Precision

Imagine heading out on the water with your trusty small outboard motor, knowing exactly how many hours it's logged and its real-time RPM—without the hassle of wiring or batteries that die at the worst moment. This compact tach-hourmeter steps in as your reliable sidekick for gasoline engines up to two cylinders, whether you're running a zippy 2-stroke or a smooth 4-stroke. It's designed for those lightweight tiller motors on kayaks, inflatables, or small fishing boats, where space is tight and durability is non-negotiable.

Users love how it flips seamlessly between live RPM readings (up to 9000) while the engine hums and total runtime hours when you shut it down. No more guessing when it's time for that next tune-up or oil change—prevent costly breakdowns by staying ahead of scheduled maintenance.

Standout Features That Make It a Game-Changer

• Zero Wiring Hassle: No external power or ground needed—it taps directly into the ignition signal for self-powered operation.
• Tough as Nails: Fully water and shock-proof, built to shrug off splashes, bumps, and the rough-and-tumble of boating adventures.
• Smart Auto-On/Off: Senses the engine's spark and activates instantly, saving battery life for the long haul.
• Generous Capacity: Tracks up to 9999 hours, with tenths displayed for pinpoint accuracy—perfect for logging service intervals.
• Decade-Long Reliability: Internal battery lasts a full 10 years, so you set it and forget it.

These aren't just specs; they're real-world perks. Boaters report it holding up through seasons of saltwater exposure and trailering vibrations, outperforming bulkier alternatives.

Effortless Setup for Instant Results

Getting this hourmeter up and running takes minutes. Simply connect the red wire to the spark plug lead (or high-tension side) and the black wire to a good engine ground. Mount it on your cowling or dash with the included hardware—its small footprint fits anywhere. Once installed, it auto-calibrates and starts tracking from the first pull-start.

"Stuck it on my 2.3hp kicker—now I know exactly when to service it. Crystal-clear display even in bright sun."

Pro tip: For single-cylinder setups, it reads pulses accurately; dual-cylinder motors get even smoother RPM data. Works on most popular small gas outboards from various brands.

Why Serious Boaters Swear by This Tach-Hourmeter

Tracking engine hours isn't just smart—it's essential for resale value, warranty claims, and avoiding surprises. This unit helps you:

• Spot irregular RPM drops early, catching issues like fouled plugs.
• Schedule maintenance proactively, extending motor life.
• Log data for personalized tuning, like prop tweaks for better efficiency.

Unlike clunky gauges that demand constant power, this one's minimalist design keeps your setup clean and cockpit clutter-free. It's a favorite among kayak anglers, dinghy owners, and anyone with auxiliary kickers who hates overkill gadgets.

Real Maintenance Insights Powered by Your Data

With hours at your fingertips, follow these tailored tips:

1. Every 50-100 hours: Check spark plugs, clean carbs, and inspect fuel lines.
2. 200 hours: Gear oil change and lower unit grease.
3. 300+ hours: Full service, including impeller swap if applicable.

Pair it with a logbook for notes on conditions—windy days, heavy loads—to refine your routine.