Torque Converter for #35 & #41 Chain, 3/4″ Bore (TAV2 Replacement) 30 Series Torque Converter

Description

This asymmetric torque converter design has been very popular the past 30 yrs, and has been used on many different brands of 5 – 9 HP small engines, go-karts, and mini bikes.

This torque converter is an asymmetrical inline small engine clutch that will help you get more power out of your small engine by reducing engine load. A torque converter acts similar to a transmission, allows higher speeds out of your small engine, and smoother acceleration.

Engagement range is approximately 2350 RPM; however, this can be adjusted from Minimum 1200 RPM – Maximum 3100 RPM by changing out springs (not included) and other adjustments.

Our torque converter fits a 3/4″ shaft and comes with a 12 tooth sprocket for a 35 chain & 10 tooth sprocket of a 41 chain. It will work with small engines producing 5.5 HP – 9 HP.

Engine comparability: It is compatible on most small engines with horizontal shaft.

• Briggs
• Robin
• Tecumseh
• Honda (and clones)
• Kohler
• Clinton
• Lifan

This unit replaces:

• Comet 30 Series 218353A, 219552A, 219456A, 203814A, and 217610A TAV2 30-75 Torq-A-Verters
• Yerf Dog Driver Unit Q43201W

Specifications:

• Driven unit: Diameter 157mm
• Drive clutch bore: 19mm (3/4″)
• Belt: Asymmetrical type
• Top width: 19mm(3/4″)
• Sprocket teeth: 35 12T or 41 10T
• Engagement range: 2350 RPM
• Recommended engine: 5.5HP – 9HP engine, 3/4″ shaft with flat key
• Bolt Pattern to Mount to Engine: (4) 5/16″ holes on a 3-5/8″ bolt circle, and (4) 5/16″ holes on a 5″ bolt circle.
• Plastic Cover Spec: 13″ L x 5″ W x 7″ H

Assembly Includes:

• Driver Unit:1set
• Driven Unit:1set
• Belt: 1pc (Replacement belt number is 473725 or 473669)
• Driven Shaft & Gear:1set
• Side Retainer Plate:1pc
• Torque Converter Cover:1pc
• All necessary nuts, bolts, and washers to mount

Assembly Diagram:

Downloadable PDF