Honda 1990 Accord Sedan Owner's Manual page 70

2-2nd
Use 2nd gear for increased engine braking when driving
downhill, and increased power when driving uphill; also for
driving on slippery roads, and freeing the car from mud or
sand, where 1 st gear could provide too much power and cause
skidding or wheelspin. The maximum recommended speed in
2nd gear is 69 mph (110 km/h).
1-1st
This position is to be used when stronger engine braking is
needed. The maximum recommended speed in 1st gear is 31
mph (50 km/h).
R-Reverse
CAUTION: Shift into or out of reverse only after the car has
come to a complete stop; the transmission may be damaged if
you shift while the car is moving.
P-Park
CAUTION: Use this position when starting the engine, or
when parking. Shift into Park only when the car is COMPLETE-
LY stopped.
N-Neutral
Use when starting the engine or during prolonged idling in
traffic.