Terex Genie TZ-50 Service Manual

Also see for Genie TZ-50: Operator's manual

Section 5 • Schematics January 20165 - 2 TZ-50 Part No. 824982Electrical Abbreviations LegendItem DescriptionB BatteryB5 BatteryBN ButtonBN2 Engine startBN3 ChokeBN36 Jib boom up/downBN49 Outrigger auto levelBN50 Left rear outriggerBN51 Right rear outriggerBN52 Left front outriggerBN53 Right front outriggerBN54 Primary boom up/downBN55 Secondary boom up/downBN56 Boom extend/retractBN57 Turntable rotateBN58 Platform level up/downBN59 Function enable (boom down,boom retract, rotate left, outrigger extend)BN60 Function enable (boom up, boom extend,rotate right, outrigger retract)BN61 Function enable (boom down, boomretract,turntable/platform rotate left)BN62 Function enable (boom up, boom extend,turntable/platform rotate right)BN63 Primary boom up/downBN64 Secondary boom up/downBN65 Boom extend/retractBN66 Turntable rotateBN67 Platform level up/downBN68 Engine startBN90 ChokeBN93 Platform rotateItem DescriptionBN ButtonBN94 Function enable (boom down,boom retract, rotate left, outrigger extend)BN95 Function enable (boom up, boom extend,rotate right, outrigger retract)BN96 AutolevelBN97 Jib boom up/downBN98 Platform rotateC CapacitorC4 Zener diode, 5.1V DCC4A Zener diode, 3.3V DCC4B Zener diode, 5.1V DCC5 4700uFCB Circuit BreakerCB1 Engine, 15ACB2 Controls, 15ACR Control RelayCR1 Engine startCR8 IgnitionCR9 Jib boom up/downCR15 ChokeCR28 Power supplyCR61 Auto level systemCR64 Fault groundCR65 Motor controller cutoutCR66 Level sensor (auto level)CR67 Primary boomCR68 Secondary boomCR69 Boom extend/retractCR70 Turntable rotate