d. Minor cracks on pulleys and rollers may be welded
stallation. Insure that pulleys and rollers turn freely
and ground. All other repairs should be limited to
replacement of defective parts.
a. Refer to figure 10-5 and reassemble the boom.
Refer to TM 5-3810-295-12 and install the boom as
b. Lubricate bearing shaft and bearing prior to in-