TM 5-3800-205-23-2
CUTTING EDGES AND ROUTER BITS REPLACEMENT - CONTINUED
0028 00
CUTTING EDGES REPLACEMENT - CONTINUED
CAUTION
DO NOT attempt to increase wear life or worn cutting edges by adding weld. This may result
in cutting edge failure.
DO NOT operate scraper without all cutting edges in place and secured. Mounting surfaces of
scraper bowl may be damaged.
4.
Clean mounting surface of scraper bowl (4).
1
2,3
5.
Install cutting edge (1) on scraper bowl (4) with four
4
bolts (3) and nuts (2). Tighten nuts to 300-400 lb-ft
(405-545 Nm).
6.
Remove wood cribbing from under cutting edge (1).
390-1810
ROUTER BITS REPLACEMENT
NOTE
6,7,8
5
Perform the following steps to replace
each of two router bits. Router bits on left
side of scraper is shown.
1.
Clean router bit (5) of excess dirt to expose router bit
nuts (6), washers (7), and bolts (8).
2.
Remove three nuts (6), washers (7), bolts (8), and
router bit (5) from scraper bowl. Replace any worn or
damaged nuts, washers and bolts.
3.
Clean mounting surface of scraper bowl (4).
4.
Install router bit (5) on scraper bowl (4) with three
bolts (8), washers (7), and nuts (6). Tighten nuts to
170-220 lb-ft (230-300 Nm).
390-1811
END OF WORK PACKAGE
4
0028 00-2
