TM 55-1930-209-14&P-14
Table 2-3. Anchor Winch Troubleshooting (continued)
Condition
Possible Cause
Suggested Action
8.
Manual brake system
a.
Out of adjustment
a.
Make adjustment;
does not hold
see para 2-19.3.3
b.
Oil on brake drum and
b.
Clean drum and replace brake
brake band
band; see para 2-20.3.3
e.
Brake band worn
c.
Replace brake band; see
para 2-19.3.3
9.
Unable to adjust with
a.
Brake pawls and pawl
a.
Replace pawls and springs;
ratchet gear lever
springs worn
see para 2-19.3.3
b.
Needs lubrication
b.
Lubricate; see para 2-19.2
c.
Brake band worn
c.
Replace brake band; see
para 2-19.3.3
2-19
Maintenance procedures
2-19.1
General. Maintenance instructions for the mooring system follow. Repair concerns lubricating, disassembling,
repairing, replacing, and reassembling equipment using repair parts listed in TM 55-1930-209-14&P-18. No special tools
are required. A list of tools and test equipment is in TM 55-1930-209-13&P-18.
When performing maintenance, be sure to observe safety precautions in this manual, the manufacturers'
manual/instructions, and the following general shop practices:
a.
Always use new seals and gaskets, same as original, when reassembling components that have been
disassembled for repair. Carefully install so as not to damage during assembly.
b.
When replacing gaskets, make sure all mating surfaces are dean and free of old gasket material, adhesive oil, or
grease. These precautions will ensure a leakproof joint.
c.
When replacing O-ring seals, make sure all surfaces are thoroughly clean and free of grit, dirt, and foreign
material. Prior to installation, apply a thin coat of protective lubricant to O-ring for ease of assembly. Protect the
0-ring by applying tape over threads, sharp comers, or edges.
d.
When replacing or repairing electrical components, follow procedures for soldering in TB SIG 222. Crimp
connections as shown in Figure 2-6. Check all groundings. Check that all current-carrying members are properly
insulated to avoid short circuiting. Check for abrasion and chafed insulation on wires and cables. Repair with
tape or replace as necessary.
e.
When replacing bearings, follow procedures in TM 9-214. Lubricate bearings with recommended lubricant.
When installing bearing on shafts, apply pressure to inner race. When installing bearings in housing, apply
pressure to outer race.
f.
Weld in accordance with TM 9-237. Welding can be used to repair cracks and breaks in steel parts such as
bracket, panels and light framework Weld only when replacement parts are not available because of a chance of
failure later.
WARNING
Be sure that electric power is off before performing maintenance. Observe
all
safety
precautions
in
this
manual
and
manufacturers'
manuals/instructions.
2-16
