Table 1-1. Operator /Crew Preventive Maintenance Checks and Services - continued

TM 9-2320-209-10-2/TO36A121B1091-2

Table 11. Operator/Crew Preventive Maintenance Checks and Services Cont

NOTE: These checks are to be made in the order listed, within designated interval.

MMonthly

AAfter operation

BBefore operation

WWeekly

DDuring operation

Interval

Equipment is

Item to be Inspected

Item

not ready/

Procedure: Check for and have repaired, filled,

No.

available if

or adjusted as needed

BDAWM

CAUTION

(cont)

If oil pressure reading is zero (0) or very

low, or if temperature reading is over

210F (98.8C ), shut down engine at

once, or engine may be damaged.

NOTE

Position of instruments shown is normal

but some trucks may have instruments in

different positions.

q Normal

oil pressure with engine running

at idle speed is about 10 psi (69 kPa).

With engine running at road speeds, en-

gine oil pressure should read about 45 to

60 psi (309.275 to 413.700 kPa).

q Some

engines have normal oil pressure

readings between 40 and 75 psi (275.800

and 517.125 kPa) at road speeds. If your

oil pressure gage has a maximum reading

of 60 psi (413.700 kPa) and the needle

peaks at 60 psi (413.700 kPa), notify or-

ganizational maintenance. They will re-

place the gage and sending unit with one

that can measure a higher range of oil

pressure.

Change 2

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