LUBRICATION
ORDER
LO 9-2320-355-20
24
OCTOBER
1986
HIAB MODEL 8108 MEDIUM
MATERIAL HANDLING CRANE (MHC)
FOR
M985E1 CARGO, 8 X 8
HEAVY EXPANDED MOBILITY TACTICAL TRUCK (HEMTT)
MODEL
NSN
CRANE,
MEDIUM
MATERIAL
HANDLING
T R U C K , CARGO, WITH WINCH M985E1
Reference:
LO
9-2320-279-12,
TM
9-2320-355-10,
and
TM
9-2320-355-24&P
Intervals (on-condition or hard time) and
example of a mileage and calendar
the related man-hour times are based on
interval is: 1.5/Q, in which 1.5 stands for
normal operation. The man-hour time
1,500 miles (2,400 k m), and Q stands for
specified is the time you need to do all the
quarterly (every three months).
services prescribed for a particular in-
The lubrication is to be performed at
t e r v a l . On-condition (OC) oil sample in-
w h i c h e v e r interval occurs first for the
t e r v a l s shall be applied unless changed
vehicle.
by the Army Oil Analysis Program (AOAP)
laboratory. Change the hard time interval
D e t e r m i n a t i o n of operating hours. T h e
r e a d i n g on the vehicle hourmeter, which
y o u are operating the equipment under
a d v e r s e operating conditions, including
instrument panel, is the basis of all
l o n g e r - t h a n - u s u a l operating hours. The
l u b r i c a t i o n intervals that are based on
hard time interval may be extended during
periods of low activity. If extended,
i n t e r v a l s are shown for components that
a d e q u a t e preservation precautions must
are operated for only part of the vehicle
be taken. Hard time intervals will be
operating time, use the hourmeter reading
a p p l i e d in the event AOAP laboratory
t o determine the interval, because the
support is not available.
operating time have already been figured
into the intervals shown in this lubrication
I n t e r v a l s shown in this lubrication order
order.
a r e based on calendar and hourly times
EXAMPLE:
or calendar times and mileage. An
Slewing housing of HIAB 8108 crane
example of a calendar and hourly
lubrication interval is: M/60HR, in which
shows lubrication interval of M/60 HR.
This means that the slewing housing is to
M stands for monthly and 60 HR s t a n d s
f o r 60 hours of vehicle operation. An
TA320122
CARD 1 OF 9