MIL-T-62110 Trucks, Maintenance: With Rotating Hydraulic Derrick, 32,000 To 44,500 Gvw, 4X2, 4X4, 6X4, And 6X6, CommercialThis specification covers maintenance trucks with a rotating and telescoping hydraulic derrick. Vehicles procured under this specification are commercial items which are warranted by the manufacturer as specified in acquisition documents.

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MIL-T-62110G

*          3.4.2.1  Starting system (diesel engines).  For diesel engine driven vehicles, a 12- or

24-volt direct current (dc) starting system, with a 12-volt dc lighting system, and not less than a

100-ampere alternator, shall be furnished.  Engine starting equipment shall include an ether

starting system, glow plug or electric grid heater.  If an ether system is furnished in lieu of a glow plug or electric grid heater, it shall be of the measured shot type.  The measured shot type ether system shall be key operated or manually operated from the driver's compartment and shall be inoperative with the engine warm.  Complete provisions for a replaceable ether reservoir of not less than 12 fluid ounces shall be furnished.  A reservoir need not be furnished.

3.4.2.2  Ignition system (gasoline engines).  For gasoline engine driven vehicles, a

12-volt dc ignition system shall be furnished.  An alternator of not less than 60-ampere rated

capacity and which provides not less than 16 amperes of dc output at normal engine idle speed shall be furnished.

*          3.4.2.3  Lighting.  All vehicle lights, reflectors, and wiring shall conform to Federal Motor Carrier Safety Regulations 393.12, 393.19, 393.20 and 393.22 through 393.26(d).  Lights and reflectors shall not be mounted on vertical surface of rub rails (unless recessed and fully protected) or on vehicle bumpers.

*          3.4.2.4  Turn signals.  Turn signal lamps shall conform to SAE J588.  Operating units shall conform to SAE J589 and shall be mounted on the steering column.  Turn signals shall be installed in accordance with SAE J588.  Turn signal operating units shall have a visible and audible type flash indicator.

3.4.2.5  Batteries.  Each battery shall be of 12-volt potential.  The total reserve capacity rating and the total cold cranking rating at 0°F, both measured in accordance with SAE J537, shall be not less than specified in table IV.  The batteries shall be of the maintenance-free type, having the maintenance-free characteristics listed in W-B-131.

TABLE IV.  Batteries.

3.4.2.6  Radio interference suppression.  The vehicle shall be suppressed to limit electromagnetic radiation in accordance with SAE J551.  Any body equipment emitting electromagnetic radiation shall be suppressed to the same level as the vehicle chassis.

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