Overview
Annovi Reverberi AR1639 Gearbox
Overview
Product Description
This Annovi Reverberi AR1639 Gearbox is a 6:1 gear reducer that can be used to attach an AR50, AR503, AR813, or AR1064 Diaphragm Pump to a standard 8-18 HP gasoline engine with a 1" keyed shaft.
Use this gearbox with 90 weight gear oil, which can be found in many hardware and automotive stores. Be careful not to put too much oil in the gearbox. The dipstick for the gearbox has a ridge near the bottom of the stick, do not fill past the ridge. The o-ring is already installed in the gear box (feel inside the ridge).
The AR1639 Gearbox / Gear Reduction fits the following Annovi Reverberi Diaphragm Pumps:
- AR50-SP
- AR503-SP
- AR813-C/SP
- AR1064-C/SP
Since the AR1639 Gearbox is a replacement for the Hypro 9910-KIT1642 Gearbox, it can be used with the discontinued Hypro 9910-D50, 9910-D503, 9910-D813, and 9910-D1064 Diaphragm Pumps.
