TM 5-2420-224-20-2
COUNTER ENGINE REVOLUTION (HOURMETER) REPLACEMENT
This task covers:
a. Removal b. Installation
I N I T I A L S E T UP
Tools and Special Equipment:
Tool Kit, SC 5180-90-CL-N26
Tool Set A, P/N 419 000 7458
Materials/Parts:
Washer, Lock (3)
Gasket
Equipment Condition:
Reference
Condition Description
Page 4-388
Outside Engine Hood
Removed
R E M O V A L
REMOVE three screws (1), three lock washers (2), HOURMETER (3), and gasket (4). DISCARD lock
WASHERS and GASKET.
I N S T A L L A T I ON
C A U T I O N
Make sure all gasket material has been removed from mating surfaces to
prevent damage to equipment.
INSTALL new gasket (4), HOURMETER (3), three new lock washers (2), and three screws (1).
NOTE
Follow-on Maintenance:
Install outside engine hood (page 4-388).
4-733
