Where is the drain bolt Where is the fill bolt Brand new at this.

We get a lot of people asking the same questions repeatedly, so its a good idea to check the wiki and use the search function in the forum to find what you need.

Odds are, someone somewhere has asked about it - especially for such a common bike.

I had a couple NC50s, so heres some info the easy way: Most importantly, the service manual.

After draining oil from drain bolt, youll want to add about 21 oz of 10W40 or 5W30.

Honda Express Moped Scooter NC 50 1978 - Express II, SR, Urban Express.

So Im guessing there has to be something wrong with the ignition coil Do you have any ideas I just want my express to run Thanks, Silas P.S.

I replaced the fuse to the battery i am just wondering if there is anything else i could check.

Variants include the Express, Express II, Express SR and Urban Express.

All versions of the Express line are powered by an air-cooled 49 cc (3.0 cu in) two-stroke engine.

This new bike was designed to enter the large market for scooters that developed following the 1973 oil crisis.

As such it came with a fuel-efficient single-cylinder two-stroke engine.

It was also designed to be simple to operate, as many owners would be inexperienced with or intimidated by larger, more complex motorcycles.

Honda accomplished this by using a fully automatic transmission and a small oil pump to self-mix the Expresss oil and fuel, thus eliminating the need for premixing.

The versions from 1977 until 1980 had a manual choke, points ignition, and a spring starter.

Versions from 1980 onwards included a kick start (also on 197879 models), capacitor discharge ignition, and automatic choke as well as an improved compression ratio.

Differences include a different frame, more comfortable seat, tree handle bars, and a slightly larger gas tank.

It came equipped with a belt driven, variable transmission, larger reed valve block, and slightly different intake manifold.

Top speed is a claimed 30 mph, although most usually max out around 25-30 mph, just like the regular express.

It utilized a similar belt driven, variated engine as in the NX50, however the belt side of the cases is longer and top speed is slightly higher.

The NU50M comes with an electric start, in addition to the regular urban express standard features, including; oil injection, blinkers, 12v battery, cdi ignition, an alternator, oil tank indicator, and beefier shocks and larger wheels than the regular express.

A unique restricted version was produced just for the lower speed requirements to be sold in Iowa; the Iowa models are limited to maximum 25mph.

Both feature the same drivetrain, but the new model is built with a redesigned frame and larger seat.

The Express II also receives an automatic two-speed transmission.

This is a scooter variant of the Express with a somewhat modified engine.

The Express II model is dropped, and a new model called the Urban Express (NU50) takes its place.

This model features a frame similar to the NA50, and a drivetrain identical to the Express SRs, outside of its transmission gearing and electric starter.

The Urban Express Deluxe (NU50m) is the same as the standard model, but comes with an electric starter and larger battery to operate it.

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Honda Nc50 Transmission Oil