RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1
ENGINE OIL TEMPERATURE SENDING UNIT, ENGINE OIL
PRESSURE SENDING UNIT, AND SWITCHES REPLACEMENT
Tools and Special Tools
Be certain MASTER switch is OFF when working on electrical system to avoid electrical shock and
Disconnect connector (1) from switch (2). Remove switch.
Disconnect connector (3) from engine oil pressure sending unit (4). Remove engine oil pressure sending unit.
Disconnect connector (5). Remove main engine oil pressure switch (6).
Disconnect connector (7) from engine oil temperature sending unit (8).
Disconnect connector (9) from switch (10). Remove engine oil temperature sending unit (8).
Remove switch (10).