Check wiring, fuse, and all connections. Most likely have to replace the sensor.
The Honda 1100cc Shadow/Shadow Sabre Engine puts out about 65 hp.
Use 15 W 40 motorcycle engine oil that is JASO MA or MA2 approved.
An 87 Honda Shadow is a cruiser-type motorcycle made by Honda since 1983. It has an oil capacity of 3.3 quarts.
http://en.allexperts.com/q/Motorcycle-Repair-837/1985-Honda-Shadow-Clutch.htm
3.4 US Gal.
1, 4, 2 and 3 as i remember it. --
one
The average MPG depends on what type of Honda motorcycle you are riding on. For example, a 2005 Honda VLX600 Shadow gets 49 MPG, while the 2005 Honda Rebel 250 gets 73 MPG.
The 1996 Honda 600 wiring diagram can be obtained from most Honda motorcycle dealerships. The wiring diagram can be found at many motorcycle and auto-parts stores.
You can use, for example, a Yuasa YTZ14S motorcycle battery.
I use Motul 10w40.
About 3.5 to 3.7 quarts.