TM 5-2420-224-20-2
FRONT LOADER MAIN FRAME REPLACEMENT
This task covers:
a. Removal b. Installation
INITIAL SETUP
Applicable Configuration:
Equipment Condition:
SEE
Reference
Condition Description
Tools and Special Equipment:
Page 4-805
Front Loader Lift Arm
Removed
Shop Equipment, SC 4910-95-CL-A74
Tool Kit, SC 5180-90-CL-N26
Page 4-656
Loader Bucket Rollback
Materials/Parts:
Washer, Lock (2)
Washer, Lock
Washer, Lock (2)
Washer, Lock (2)
Personnel Required:
R E M O V AL
1.
2.
3.
4.
5.
6.
(2)
Cylinders Removed
Page 4-654
Loader Boom Cylinders
Removed
-
General Safety Instructions:
W A R N I N G
Front loader main frame weighs
540 pounds (245 kilograms).
To avoid personal injury, use a
hoist or suitable lifting device
when lifting front loader main
frame.
REMOVE two capscrews (1), two lock washers (2), and two CLAMPS (3) from main frame (4).
DISCARD lock WASHERS.
NOTE
Tag lines prior to removal to aid in installation.
REMOVE nut (5), lock washer (6), and two HOSES (7) from main frame (4). DISCARD lock WASHER.
REMOVE three capscrews (8), three washers (9), and
REMOVE two capscrews (11), two lock washers (12),
DISCARD lock WASHERS.
SET HOSE and TUBE assembly (14) out of the way.
REMOVE two bolts (15), two lock washers (16), and
. .
WASHERS.
three CLAMPS (10) from main frame (4).
and filter STRAINER (13) from main frame (4).
main FRAME (4) from vehicle. DISCARD lock
INSTALLATION
1.
INSTALL main FRAME (4), two new lock washers (16), and two bolts (15) on vehicle. TIGHTEN
BOLTS to 750 lb-ft (1016.9 N.m).
4-800
