CHAPTER 3 OPERATOR'S MAINTENANCE INSTRUCTIONS

TM 5-6675-329-13 & P

CHAPTER 3

OPERATOR'S MAINTENANCE INSTRUCTIONS

Section I: LUBRICATION INSTRUCTIONS

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LUBRICATION REQUIREMENTS

Automatic Level NA2 The Automatic Level NA2 has been designed so that no lubrication is required at

organizational level during its serviceable lifetime. Required lubrication will be performed at depot level maintenance

only when unit is overhauled or repaired.

Tripod Assembly GST-40 The Tripod Assembly GST-40 may require an occasional drop of oil at the hinges

and at the central fixing screw (2, Figure 1-3) for ease of operation.

Section II: TROUBLESHOOTING PROCEDURES

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USE OF TROUBLESHOOTING TABLE

Table 3-1 lists the common malfunctions which you may find during the operation or maintenance of the

Surveying Level NA2-80 or its components. You should perform the tests/inspections and corrective actions in the order

listed.

This manual cannot list all malfunctions that may occur, nor all tests or inspections and corrective actions. If

a malfunction is not listed or is not corrected by listed corrective actions, notify your supervisor.

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