Repair and maintenance of locomotive speedometer - Ремонт и обслуживание скоростемера электровоза
Repair and maintenance of electric locomotive speedometer, part 2.
The speedometer ZSL-2M is an indicating, signaling, recording self-recording measuring device.
The speedometer shows: speed from 0 to 150 km/h (or up to 220 km/h), daily time in hours and minutes and the total number of kilometers traveled by the locomotive.
Ремонт и обслуживание скоростемера электровоза. часть 2