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MIL-T-52843C
function (i.e., front headlights, rear flood lamps, etc.) shall be
provided for the front headlights (see 3.24.4), rear taillights (see
3.24.4.2), blackout headlight (see 3.24.4.1), two blackout stoplight-
taillights (see 3.24.4.1), and instrument panel lights (see 3.22).
3.23.10 Braking and transmission disconnect pedal(s) Two pedals
.
shall be provided for transmission disconnect and braking control and
shall comply with MIL-STD-1472 (see 5.4.3.22 and Hg 14) requirements
for pedals and foot operated controls, unless otherwise specified
herein. The right pedal located for convenient right foot operation,
shall provide the braking control only. The left pedal located for
convenient left foot operation shall be a combination transmission
disconnect and braking pedal. Each pedal shall be a minimum of 2-1/2
inches wide and shall have all around clearance of not less than 2
inches. Grease fittings or permanent lubrication shall be provided
for lubricating moving parts of all pedals and shafts.
3.23.11 Engine speed control. The engine speed control pedal shall
be installed for comfortable right foot operation and shall be
located to the right of and shall be free of interference from the
brake pedals. The engine speed control pedal shall have an all around
clearance of not less than 3 inches and shall be in accordance with
MIL-STD-1472, pedals requirements, unless otherwise specified herein.
3.23.12 Transmission controls. Selective forward and reverse and
speed range controls shall be provided and shall be located for
convenient left hand operation. Forward, reverse, and speed ranges
shall be labeled in accordance with SAE J298. Movement of the control
lever in a forward or upward direction shall cause forward motion of
the forklift. Transmission control levers and linkage shall
withstand, without permanent deformation or damage, a force of 100
pounds at the handgrip and the shock and vibration encountered during
operation specified herein. The force necessary for the movement of
the hand control levers shall not exceed 20 pounds.
3.23.13 Hydraulic controls. Lift, tilt, fork positioning,
oscillation, and sideshift hydraulic controls shall be self-centering
lever(s) located for convenient right-hand operation. All control
levers and linkage shall withstand, without permanent deformation or
damage, a force of 50 pounds at the handgrip and the shock vibration
encountered during operations specified herein. The force necessary
to move any control to the end of its travel shall not exceed 20
pounds at the handgrip. Total control lever travel from one end to
the other shall not exceed 14 inches, measured at the center of the
handgrip. Clearance between control handgrips shall be not less than
2 inches in any control position. When separate lift and tilt levers
are used, the tilt control shall be at the right of or below the lift
control, as viewed by the operator. Control functions and predominant
control motion shall be as follows (function listed, followed by
control motion - the first applicable motion listed, depending on
lever mounting, shall apply):
33

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