TM 5-2420-224-20-2
BACKHOE BUCKET/RIPPER TOOTH REPLACEMENT
This task covers:
a. Removal b. Installation
I N I T I A L S E T U P
Applicable Configuration:
SEE
Tools and Special Equipment:
TooI Kit, SC 5180-90-CL-N26
Materials/Parts:
Pin, Grooved (6)
General Safety Instructions:
W A R N I N G
Backhoe bucket ripper shank
a s s e m b l y w e i g h s 4 2 p o u n ds
( 1 9 k i l o g r a m s ) . T o a v o i d
personal injury, use a hoist or
s u i t a b l e l i f t i n g d e v i c e w h en
lifting backhoe bucket ripper
shank assembly.
1.
2.
3.
4.
5.
6.
7.
8.
ROLL BUCKET (1) FORWARD so that ripper shank assembly (2) is elevated.
REMOVE lock pin (3), pin (4), and ripper SHANK assembly (2) from bucket (1).
REMOVE and DISCARD grooved PIN (5).
REMOVE ripper TOOTH (6) from ripper shank assembly (2).
ROLL BUCKET (1) BACK so that bucket teeth (7) are elevated.
REMOVE and DISCARD grooved PIN (8).
REMOVE bucket
REPEAT STEPS
I N S T A L L A T I ON
1.
2.
3.
4.
5.
6.
INSTALL
INSTALL
INSTALL
INSTALL
INSTALL
REPEAT
TOOTH (7) from tooth shank (9).
6 and 7 for each bucket tooth (7).
ripper TOOTH (6) on ripper shank assembly (2) until holes are alined.
new grooved PIN (5).
ripper SHANK assembly (2), pin (4), and lock pin (3) on bucket (1).
bucket TOOTH (7) on tooth shank (9) until holes are alined.
new grooved PIN (8).
STEPS 4 and 5 for each bucket tooth (7).
4-766
R E M O V A L
