MOS 91L—Construction Equipment Repairer

Qualifications for initial award of MOS 91L, Construction Equipment Repairer:

PULHES: 222222
Physical Demands Rating: heavy
Required ASVAB Score: MM: 87 & GT: 85 or MM: 92
Enlistment Bonus: None
Security Clearance: None
U.S. Citizenship: Not Required
AIT Length / Location: 8 weeks at Ft Leonardwood, Missouri
Other Requirements

Construction Equipment Repairer (MOS 91L) Description / Major Duties:

The construction equipment repairer supervises and performs field or sustainment level maintenance on construction equipment which includes that used for earthmoving, grading, and compaction; lifting and loading; quarrying and rock crushing; asphalt and concrete mixing, and surfacing; water pumping; air compression and pneumatic tools; and powered bridging.

Duties for MOS 91L at each skill level are:

MOSC 91L1O. Maintains and replaces brake actuators, batteries, starter motors, alternators, mechanical fuel pumps, hydraulic cylinders/pumps/control valves, drive shafts, universal joints, service brake shoes, disc-brake pads, water pumps, turbochargers, cylinder heads, high-pressure fuel injection pumps, wheel bearings/seals, steering unit torque link and road wheels. Adjust engine speed governer/valves, carburetors, boom-hoist brakes/clutches, dry-disc clutches, steering brakes, track tension/assemblies, fuel injector racks and steering unit brake levers. Charges suspension accumulators, transmission shift accumulators and main hydraulic accumulators.

MOSC 91L2O. Performs duties in preceding skill level, supervises lower grade Soldiers and provides technical guidance to the Soldiers in the accomplishment of their duties. Troubleshoot, repair and overhaul engines, final drives, power trains, hydraulic systems, and fuel system components. Perform welding and cutting to accomplish repairs.

MOSC 91L30. Performs duties in preceding skill level, supervises lower grade Soldiers and provides technical guidance to the Soldiers in the accomplishment of their duties. Supervise and inspect maintenance of construction, powered bridging and associated equipment. Perform troubleshooting of engines, power trains, fuel and electrical systems, hydraulic systems, earth-moving components and pneumatic equipment.

Other Requirements for Award of MOS 91L:

(1) Normal Color Vision

(2) An equipment qualification record for equipment operated.

(3) Formal training (completion of MOS 91L course conducted under the auspices of the USA Ordnance Center and School) mandatory; or meet the ACASP criteria per paragraph (a) below or waiver approved by the Commandant, U.S. Army Ordnance Center and Schools.

(a) ACASP qualification criteria. Must have 2 years of experience or a combination of formal training and experience totaling 2 years in the maintenance and repair of gasoline, diesel, electric-powered engineer construction and associated equipment; be certified as Civil Service-rated construction equipment repairman, WG-4; have 2 years of experience and be apprentice member of Operating Engineers, AFL-CIO, or equivalent; or possess two or more Automotive Service Excellence (ASE) certifications in the auto or truck area.

Additional Skill Identifiers for MOS 91L:

P5—Master Fitness Trainer.
1J—Operational Electronic Warfare Operations (personnel only).
1K—Tactical Electronic Warfare Operations (personnel only).
1X—Green Belt in Lean Six Sigma (personnel only).
1Y—Black Belt in Lean Six Sigma (personnel only).
1Z—Master Black Belt in Lean Six Sigma (personnel only).
2A—Non-Lethal Weapons Trainer (personnel only).
2B—Air Assault (personnel only).
2S—Battle Staff Operations (skill level 3).
4A—Reclassification Training.
5W—Jumpmaster (personnel only).
6T—Military Auditor (Reserve Component personnel only).
8P—Competitive Parachutist (skill level 2-4 personnel only).

Article Last Modified: February 20, 2011

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