US Army, Technical Manual, TM 9-1290-333-15, COMPASS, MAGNETIC, UNMOUNTED: M2, (1290-930-4260), 1985

US Army, Technical Manual, TM 9-1290-333-15, COMPASS, MAGNETIC, UNMOUNTED: M2, (1290-930-4260), 1985

Scope
a. This manual contains instructions for operation, organizational, field, and depot maintenance of compass , magnetic, un-mounted: M2.

INTRODUCTION
General
Scope
Maintenance allocation
Forms, records, and reports
Description and data
Description
Characteristic
Equipment issued with compass M2
OPERATING INSTRUCTIONS
General
Duties
Services
Operation under usual conditions
General
Care in handling
Preparation for use
Operation
Operation under unusual conditions
General
Operation in extreme cold
Operation under dusty or sandy conditions
MAINTENANCE INSTRUCTIONS
Repair parts, tools and equipment for operation and organizational
maintenance
Repair parts
Common or special tools
Equipment
Preventive-maintenance services
General
Responsibility
General procedures for all services and inspections
Preventive maintanance by operator (s)
Specific procedures for first echelon
Section III..
Section IV.
Troublshooting
Scope
Procedure
Repair of compass M2 and carrying case M19
General
Maintenance
Final inspection
DOMESTIC SHIPMENT, LIMITED STORAGE, AND DEMOLITION
TO PREVENT ENEMY USE
Domestic shipment and limited storage
Shipping instructions
Proceeding and packaging
Demolition of materiel to prevent enemy use
General
Destruction by disposal
REFERENCES
BASIC ISSUE ITEMS, ORGANIZATIONAL, FIELD AND DEPOT
REPAIR PARTS AND SPECIAL TOOLS LISTS
MAINTENANCE ALLOCATION CHART