LYCOMING 78614 Alternator Belt Idler Pulley

( Brand: Lycoming ), ( Manufacturer Part Number: 78614 ), ( Part Type: Idler Alternator Belt ), ( Compatible Model: Alternator Belt Idler Pulley ), ( Country Of Origin: United States )

Review LYCOMING Alternator Belt Idler Pulley Pn

The Lycoming 78614 alternator belt idler pulley is a crucial component in the engine's charging system of Lycoming aviation engines. This pulley is designed to provide a stable and secure mounting point for the alternator belt, ensuring reliable and continuous power generation for the aircraft's electrical systems.

The 78614 pulley is manufactured from high-strength materials, primarily engineered polymer, ensuring durability and resistance to the harsh operating conditions of an aviation engine. Its compact and lightweight design contributes to improved engine efficiency and reduced weight, contributing to overall aircraft performance.

This idler pulley features a smooth, ribbed pulley face that minimizes belt slippage, ensuring consistent belt tension and efficient power transfer. The pulley's bore size is specifically designed to accommodate the Lycoming alternator belt, ensuring a perfect fit and eliminating the need for modifications or adapters.

The pulley's idler arm is engineered to provide robust support to the alternator belt, reducing the risk of belt misalignment and ensuring a long service life. The arm is securely fastened to the pulley using high-strength bolts and features a locking mechanism that prevents the arm from coming loose during operation.

The Lycoming 78614 alternator belt idler pulley is easy to install, with clear installation instructions included in the packaging. It comes with all necessary hardware for installation and is backed by Lycoming's industry-leading warranty, providing peace of mind and ensuring that you are investing in a high-quality, reliable component for your aircraft.

In summary, the Lycoming 78614 alternator belt idler pulley is a critical engine component that delivers reliable and efficient power generation for aircraft electrical systems. Its robust design, smooth pulley surface, and secure idler arm make it a dependable choice for aviation engineers and maintenance professionals, ensuring optimal engine performance and extended service life.

Pros and Cons of Buying a Lycoming 78614 Alternator Belt Idler Pulley

a. Reliability: A new Lycoming 78614 alternator belt idler pulley ensures the reliability of the alternator system in your aircraft engine. A worn-out or damaged pulley can lead to belt slippage, resulting in decreased charging output and potential electrical malfunctions.

b. Improved Performance: Replacing the old pulley with a new one can lead to improved performance. A worn-out pulley can cause the belt to slip, leading to uneven power output. A new pulley ensures the belt runs smoothly, leading to consistent charging.

c. Cost-Effective: Replacing the alternator belt idler pulley is a cost-effective solution to maintain the overall health of your aircraft engine. Compared to the cost of major engine repairs or replacements, a new pulley is a relatively small investment.

d. Safety: Maintaining the alternator system with a new pulley ensures the safety of your aircraft. A malfunctioning alternator system can lead to electrical failures, which can be dangerous during flight.

a. Cost: While replacing the alternator belt idler pulley is a cost-effective solution compared to major engine repairs, it still requires an investment. The cost of a new pulley can vary depending on the supplier and the specific model.

b. Labor Costs: Installing a new alternator belt idler pulley requires labor costs, which can add to the overall expense. Labor costs can vary depending on the mechanic's hourly rate and the complexity of the installation.

c. Time Consuming: Installing a new alternator belt idler pulley can be a time-consuming process. The installation process may require the engine to be removed or disassembled, leading to significant downtime.

d. Availability: Depending on the supplier and the specific model of the Lycoming 78614 alternator belt idler pulley, availability may be a concern. It's essential to order the part well in advance to avoid delays in maintenance.

The decision to buy a Lycoming 78614 alternator belt idler pulley involves weighing the benefits against the costs. While there are costs associated with the purchase and installation, the reliability, improved performance, cost-effectiveness, and safety make it a worthwhile investment for maintaining the health of your aircraft engine.

If you're in the market for a new Lycoming 78614 alternator belt idler pulley, we recommend ordering from a reputable supplier to ensure the part's quality and availability. Planning the installation in advance can help minimize labor and downtime costs. Regularly inspecting and maintaining the alternator system can help extend the life of the pulley and reduce the need for frequent replacements.

Details:

I am not sure its ever been used. This is a Lycoming Alternator Belt Idler Pulley, PN 78614. This is AS IS. Looks Good!, Wearer honest Mid-Westerners, Selling Vintage, New Old Stock, and Used Aircraft Parts.

part #: 78614 prices

• $88.00-$530.00

specifications aviationpar:

• brand: Lycoming
• mpn: 78614
• part type: Idler Alternator Belt
• compatible model: Alternator Belt Idler Pulley
• country of origin: United States

returns aviationpar:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

payments aviationpar:

• credit card: Visa
• wallet: Paypal
• other

seller aviationpar:

• rating: 100.0%
• # reviews: 12512
• city: Plymouth, Indiana

shipping aviationpar:

• cost: $9.50
• carrier: USPS
• type: Fixed
• transit: 4-10 Days
• service: USPS Priority Mail
• class: Expedited

offer aviationpar:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: December 19, 2025
• quantity: 1

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: Used

Lycoming 78614 Is Similar To:

• 37a19773-382 Lycoming Alternator Belt New (59.8% similar) Any question, please. Lycoming alternator belt, 37A19773-382NEW condition. Item to be determined by buyer, airworthy and comply with all applicable Farsi when installing part on aircraft. Free shipping...(December 14th, 2018)
• 76628 Lycoming Flywheel Starter Ring Gear With Belt (43.3% similar) Starter ring-fly wheel with belt for alternator Lycoming o teeth used but in excellent working condition...(June 9th, 2019)
• 37a19773-376 Lycoming Alternator Belt New (59.8% similar) New old stock never been used part number 37A19773-376 free shipping...(September 19th, 2019)
• Lycoming 65199-000 P n 65199-005 Alternator Bracket Support For One (52.2% similar) All parts come with a 30 day warranty. Price is for one bracket. Accessory cases. Most items are shipped either ups or USPS priority mail, unless directed otherwise. Counterweights. Please consider giving us a positive review. P/n: 65199-000 / 65199-005 alternator bracket support. If for any reason ...(August 9th, 2024)
• Beech 37a19773-367 Lycoming Alternator Drive Belt 0724-941 (48.1% similar) Guaranteed to pass inspection or your money back. TVA 3,859.1. Beech C23 sundowner Lycoming alternator drive belt 0.380 wide. Removed in good condition from a parted out 1974 beech C23 sundowner N21KM, s/n M-1510. Free shipping is usually USPS. P/n 37A19773-367...(August 21st, 2024)
• Lycoming 74235 O-235-c1 Crankshaft Idler Gear Shaft P n 0824-805 (45.5% similar) Free shipping is usually USPS. Lycoming O-235-C1 crankshaft idler gear shaft. P/n 74235, E74235, 61151. Traceability - removed from a prop strike Lycoming O-235-C1 engine s/n 12345 with 2800 Tyson 1038 smog, 997 hrs since tear down inspection in 1996 . Guaranteed to pass inspection or your money ...(August 28th, 2024)
• Continental 74878 Nos Lycoming Io320 O320 Alternator Fan Pn Gg (44.4% similar) Certification status, production status and maintenance on this part is unknown. I am offering a nos Lycoming IO320, O320 alternator fan, pn 74878, Gog...(November 17th, 2024)
• Lycoming Aircraft Engines Parts 76906 Use 07a21443 Alternator Bracket (47.9% similar) Part number: 76906. A business or residential address is required for delivery. 76906 use: 07A21443 Lycoming alternator bracket: some details about this part. 90-DAY money back guarantee: guaranteed to work and pass your inspection or money back. Shipping: BSA offers free shipping on most products ...(December 26th, 2024)
• Textron Lycoming Lw-10729 Ford Alternator Belt Adjusting Link Arm Bracket Pn (54.1% similar) Please review your engine parts manual to verify eligibility. Bracket can be installed in air boat engines. Texturing Lycoming aircraft engine alternator belt adjusting link arm bracket, part number LW-10729...(March 15th, 2025)
• Lycoming 74324 Refurbished Alternator Bracket P n Oem Excellent Condition (53.8% similar) Details: part number: 74324. Guaranteed to pass your inspection or money back, refurbished Lycoming alternator bracket p/n 74324 oem primed in black excellent condition: : available for purchase is a refurbished bracket, part number 74324, excellent condition. Rare in refurbished condition. ...(May 4th, 2025)
• Lycoming Lw13435 Lw-13435 Support-alternator Bracket (51% similar) This bracket provides essential support for the alternator, ensuring optimal performance and reliability in aviation applications. The LW-13435 Lycoming support-alternator bracket is a high-quality aviation part manufactured by in the USA. It comes with a 60-DAY warranty and is compatible Lycoming ...(June 9th, 2025)