TM-9-2320-366-20-1

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 1 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-1 - Page 148 of 1824

TM 9-2320-366-20-1

Table 2-1. Preventive Maintenance Checks and Services (Cont)

Item

No.

Interval

Location

Item to be

Checked or

Serviced

Procedure

Not Fully

Mission

Capable If:

41

Semiannual

WATER

PUMP

a.

Check security of water pump attachment

bolts and hose clamps. Refer to para 6-12 if

clamps are found to be loose.

a.

Bolts are

stripped.

b.

Inspect water pump for leaks around impeller

shaft.

b.

Class III leak

is evident.

c.

Inspect water pump pulley and idler pulley for

damage.

c.

Water pump

pulley or idler

pulley is

damaged to the

point that it

affects belt wear.

d.

Check drive belt for cracks, frays, and shiny

spots.

d.

Drive belt has

more than one

crack 1/8 in. (0.3

cm) in depth or

50 percent of belt

thickness, any

fray more than 2

in. (5.1 cm) long,

or has excessive

play.

2-44