MIL-PRF-83830C
3.20.1.2 Cab. A cab that is either removable from, or integral with, the overhead guard shall
be provided. If the cab is removable, a cab-lifting device shall be provided. Any connections
that must be separated for cab removal shall have quick disconnects with covers. Thermal
insulation shall be installed on the floor, cab sidewalls and cab ceiling, with washable covering
over all insulation. Boots are required for insulation to close all openings where attachments and
controls enter the cab. There shall be windshield wipers on the front windshield, and rear and
roof windows. The cab shall be equipped with two fully opening doors or one fully opening
door and one emergency exit. Each door shall have a safety latch and a hold open catch. The
cab shall be equipped with an adjustable ventilation fan, not less than 6 inches in diameter.
When specified (see 6.2), the truck shall be equipped with any of the following options. These
options: (a) Rear window sunscreen (b) Front sun visor and/or (c) external rear view mirrors,
shall not interfere with the requirements in ANSI/ITSDF B56.6
3.20.1.3 Heater and defroster. The heater shall be of sufficient capacity to maintain a
temperature of +40° F at cab floor level in an ambient temperature of -40° F.
3.20.1.4 Cold starting aid. A starting aid such as a measured shot ether injection system
shall be furnished to allow -65° F starting.
3.20.1.5 Anti-freeze engine. To protect the engine from freezing, the coolant system shall be
protected to -65° F with antifreeze.
3.20.2 Type C winterization. When specified (see 6.2), the truck shall be furnished with
Type C winterization that shall protect to -25° F and shall consist of the following:
3.20.2.1 Starting aid. A starting aid such as a measured shot ether injection system shall be
furnished to allow -25° F starting.
3.20.2.2 Cab. The cab shall meet the requirements of (see 3.20.1.2).
3.20.2.3 Cab heater and defroster. The heater shall have sufficient capacity to maintain a
temperature of at least +40° F at cab floor level in an ambient temperature of -20° F.
3.20.2.4 Anti-freeze engine. To protect the engine from freezing, the coolant system shall be
protected to -25° F with antifreeze.
3.21 Maintainability. Provisions shall be made for adjustment, servicing, and replacement
of all electrical assemblies and components, hydraulic system components, battery, wearing parts
of lift and tilt mechanism, brakes and components, wear parts of steering assembly, tires, wheels,
lights, and horn. If hand access openings are required to perform maintenance, the edges of each
opening shall be smooth, the opening shall be provided with a removable or hinged cover, and
the dimensions should accommodate a mittened hand. The engine hood shall be capable of
being opened by one man using one hand and shall be securely held open by a counterbalance or
positive locking device.
10
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business