Terex AL8000HT, Руководство по обслуживанию

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Section 4 • Repair Procedures
REV A
4 - 18 AL8000HT Light Tower Part No. 116478
September 2008
GENERATOR
10 Remove all fasteners securing the cabinet top to
the cabinet end panels. Carefully remove the
cabinet top from the machine.
Crushing hazard. The cabinet top
may become unbalanced and fall if
not properly supported when
removed from the machine.
Models with Newage generators:
11 Disconnect the battery from the machine.
Electrocution hazard. Contact with
hot or live circuits could result in
death or serious injury. Remove all
rings, watches and other jewelry.
12 Remove the fasteners securing the terminal box
cover to the top of the generator. Remove the
cover.
Burn hazard. Contact with hot
engine components may cause
severe burns. Use caution when
working around a hot engine.
13 Tag and disconnect the black, white, and green
wires, that enter the terminal box, from the
generator.
Electrocution hazard. Exposure to
high voltage electrical wires or
electrical current will result in death
or serious injury. Remove all rings,
watches and other jewelry. Use
extreme caution when working with
high voltage electrical
components.
14 Loosen the wiring clamp located on the back of
the capacitor compartment of the generator. Pull
the wiring out of the terminal box through the
wiring clamp.
15 Use a lifting jack or similar device to support the
rear of the engine. Do not apply any lifting
pressure.
16 Remove the generator fan screens from both
sides of the generator.
Note: The generator fan screens cover the
generator fan blades and are located between the
generator and the engine bellhousing.
17 Remove the fasteners securing the generator to
the engine flywheel.
18 Remove the fasteners securing the generator to
the chassis.
19 Attach a lifting strap from an overhead crane or
other suitable device to both lifting eyes on the
generator. Support the generator. Do not apply
any lifting pressure.
20 Remove the fasteners securing the generator to
the engine bellhousing.
21 Remove the generator from the machine.
Crushing hazard. The generator
may become unbalanced and fall if
not properly supported when
removed from the machine.
Models with Leroy Somer generators:
11 Pull the cover off the top of the generator to
access the wire harness where it connects to
the generator.
12 Using an insulated conductor or a screwdriver
with an insulated handle, discharge the
capacitor by shorting across the capacitor
terminals. Repeat for the second capacitor, if
equipped.
Electrocution hazard. Exposure to
high voltage electrical wires or
electrical current will result in death
or serious injury. Remove all rings,
watches and other jewelry. Use
extreme caution when working with
high voltage electrical
components.
13 Tag and disconnect the wires at the top of the
generator. Remove the cover.