TM 5-3805-296-10
0012
Table 1. Preventive Maintenance Checks and Services (PMCS) Continued.
ITEM TO BE
CHECKED OR
EQUIPMENT NOT
ITEM
MAN-
SERVICED
PROCEDURE
READY/AVAILABLE IF:
NO.
INTERVAL
HOURS
C AU T I ON
80
Every 250
All Systems -
Machine
Engine
Do NOT perform this PMCS exercise when tem-
Exercise
Hours or
perature is below 0F (-18C). Failure to follow this
Monthly
caution may result in damage to equipment.
N OT E
Do NOT exercise machine if it has been operated
within the past month.
a. Perform Before operation
PMCS.
b. Start engine (WP 0005)
and run at idle for 5 minutes.
Class III oil or hydraulic
c. While machine is warming
leaks are evident. Any
up, perform a walk around
fuel leak is evident.
inspection, checking for
evidence of leaks.
N OT E
If temperature is below 32F (0C), operate con-
trols prior to moving machine.
d. After machine has idled for
five minutes, begin to operate
ALL controls slowly:
1. Transmission in all
ranges including reverse.
2. Differential lock
engaged and disengaged.
3. Transmission hold
engaged and disengaged.
4. Park and service
brakes applied and released.
5. Steering from full left to
full right.
6. All scraper hydraulic
controls (bowl, ejector, and
apron circuits).
e. Operate controls for
another five minutes.
f. Move machine and
operate all controls through
full motion to bring all systems
to operating temperature.
0012-74
