DIRECT SUPPORT (FIELD) LEVEL MAINTENANCE
TACTICAL QUIET GENERATOR 100 kW, 50/60 Hz MEP-807A/PU-807A
CRANKSHAFT FRONT SEAL MAINTENANCE
Tools and Special Tools
Shop Equipment, Automotive Maintenance,
Shop Equipment, Field Maintenance, Basic
Breakthrough cleaning solvent (WP 0120, Item 47)
Metal jewelry will conduct electricity. All jewelry can become entangled in generator set
components. Remove all jewelry when working on generator set. Failure to comply can cause
injury or death to personnel by electrocution.
DO NOT wear loose clothing when performing checks, services and maintenance. Failure to
comply can cause injury or death to personnel.
High voltage is produced when this generator set is in operation. Make sure unit is completely shut
down and free of any power source before attempting any repair or maintenance on the unit.
Failure to comply can cause injury or death to personnel.
High voltage is produced when the generator set is in operation. Never attempt to start or
maintain the generator set unless it is properly grounded. Failure to comply can cause injury or
death to personnel.
1. Remove excluder (Figure 1, Item 1).
Care must be taken to avoid damaging the crankshaft flange.
Crankshaft front seal will be damaged during removal and must be replaced with a new seal.
2. Use a small drill bit to drill three evenly spaced holes in front seal (Figure 1, Item 2).