CRANE FAILS LOAD TEST. (Cont) -726250787

TM 9-2320-364-34-1

Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical

circuits a direct short may result. Damage to equipment, injury or death to personnel may result.

All personnel must stand clear during lifting operations. A swinging or shifting load may cause injury or

death to personnel.

NOTE

Boom should be telescoped out completely

and at 5 degrees. Check that mast is up

completely.

Test weight can be 10 lbs (4.5 kg).

Turn screw to right to increase display

weight indication and to the left to decrease

display weight indication.

ADJUSTMENT TEST

(1) Using HOIST control lever, lift 3900

lbs (1771 kg) load from ground.

(a) If test unit does not indicate

3900 lbs (1770 kg), go to Step (2)

below.

(b) If test unit indicates 3900 lbs

(1770 kg), lower load to the

ground and go to Step 13 of this

Fault.

(2) Attempt to adjust load trimpot until

test unit display indicates 3900 lbs

(1770 kg).

(a) If it is not possible to adjust

trimpot enough that test unit

indicates 3900 lbs (1770 kg),

lower load to the ground and

replace tension load cell

(Para 16-25).

(b) If test unit indicates 3900 lbs,

(1770 kg) lower load to the ground

and go to Step 13 of this Fault.