TM-9-2350-256-34

RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

JULY 2005

TM-9-2350-256-34 - Page 117 of 584

TM 9-2350-256-34

0019 00

INTERMEDIATE MAINTENANCE

RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1

NSN 2350-00-122-6826, EIC AQA

MECHANICAL TACHOMETER AND SPEEDOMETER TROUBLESHOOTING PROCEDURE

INITIAL SETUP:

Tools and Special Tools

Tool kit, general mechanic’s (item 34, WP 0086 00)

Troubleshooting Procedure

Mechanical Tachometer and Speedometer

Symptom

Mechanical tachometer or speedometer malfunctioning.

Malfunction

Mechanical tachometer or speedometer fails to register.

CORRECTIVE ACTION

1.

Check for flexible shaft ends that might have twisted off.

a.

Replace flexible shaft assembly if defective.

2.

Check 90 drive adapter for stripped threads.

a.

Repair or replace adapter.

END OF WORK PACKAGE

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