How do you adjust a Powerglide transmission band?
How do you adjust a Powerglide transmission band?
The powerglide transmission has a single band….The powerglide band should be adjusted to the following specs:
- Tighten the band adjustment screw to 72 inch lbs.
- Unscrew the band adjuster three and a half turns (3.5)
- Tighten the band adjustment screw’s locking nut.
What does a transmission band adjustment do?
A band that is adjusted too tightly will displace the fluid that prevents friction material loss. Constant contact with the spinning drum also occurs, and both the drum and band can become glazed to the point where a partial overhaul is necessary. For those reasons, bands are adjusted in small, precise increments.
How do you adjust the pressure on a Powerglide transmission?
The ATI Powerglide Adjustable Pressure Regulator is patented. Patent infringements will not be tolerated and are subject to legal action. The pressure can be increased by loosening the lock nut with a 9/16” box wrench and turning the adjuster screw in (clockwise) with a 3/16” Allen Key.
What are bands in an automatic transmission?
Transmission bands are steel bands that wrap around sections of the gear train and connect to the housing. As the band tightens around the drum, transmission fluid is squeezed out into grooves cut into the band’s surface. The band brings the drum to a stop and holds it there.
How do you tighten a 47re band?
Locate the front band adjustment screw on the driver side of the transmission just forward of the transmission range selector linkage. Loosen the locknut using a 3/4″ socket and back off 3 to 5 turns. Tighten the adjustment screw by rotating it clockwise with a 5/16″ square drive socket.
How do I adjust the Powerglide band?
The powerglide band should be adjusted to the following specs: Unscrew the band adjuster three and a half turns (3.5) The band should be readjusted on a semi regular basis throughout the racing season. BTE recommends using a heavy duty band adjustment screw to prevent band failure.
How do you operate a Powerglide transmission?
Basic Operation The Powerglide consists primarily of a gear box and a torque converter. The band’s adjusting screw is on the driver’s side of the transmission. Note that a nut surrounds the top of the band’s adjusting screw. Adjust the band by turning its adjusting screw with a torque wrench.
What is the purpose of the Powerglide band?
It is used to hold the clutch drum during low gear operation. If the powerglide band is not adjusted properly the following things can occur: The powerglide band should be adjusted to the following specs:
Why does my Powerglide slip from low gear to high gear?
Over time, the surface of the band wears down. When this occurs, the transmission will noticeably slip when it shifts from low gear to high gear. Because the band wears down, you need to periodically adjust it. The Powerglide consists primarily of a gear box and a torque converter.
