TM 32-5895-342-14&P
(2) Remove grease or oil with trichloroethane
(12) Remove drive pin (16) and hook nut (17).
and wipe dry with a clean, dry, lint-free cloth.
Remove eyebolt (14) and cable guide (27) from main
frame (34).
(3) Remove hardened dirt with a one-inch
bristle brush soaked with trichloroethane. Wipe dry with
b. Cleaning. Clean the disassembled cable hoist
a clean, dry, lint-free cloth.
as follows:
o. Inspection. Examine the antenna tower parts to
WARNING
determine their serviceability.
The fumes of trichloroethane are
p. Repair. Repair of the antenna tower is limited to
toxic. Provide thorough ventilation
the replacement of those parts found to be defective.
whenever used. DO NOT USE NEAR
Refer to figure E-2 in the Repair Parts and Special Tools
HEAT OR AN OPEN FLAME.
List (RPSTL), Appendix E, for the part numbers of these
components.
Trichloroethane is not flammable,
but exposure of the fumes to an
q. Lubrication. Refer to Chapter 5, Organizational
open flame or hot metal forms highly
Maintenance Instructions, Section III, Lubrication
toxic phosgene gas, which can injure
Instructions, for lubrication instructions of antenna tower.
personnel if inhaled.
r. Reassembly. Perform the procedures described
(1) Remove dust and dirt from all parts with a
in paragraphs 2-8 through 2-13 to reassemble the
clean lint-free cloth.
antenna tower.
(2) Remove grease or oil with trichloroethane
and wipe dry with a clean, lint-free cloth.
7-6 CABLE HOIST.
Disassemble, clean, inspect,
repair, and reassemble the cable hoist as described
(3) Remove hardened dirt with a one-inch
below.
bristle brush soaked with trichloroethane. Wipe dry with
a clean dry, lint-free cloth.
c. Inspection. Examine the cable hoist parts to
determine their serviceability.
(1) Remove two snaprings (18) and sheave
block shaft (22) from sheave block set (15).
d. Repair. Repair of the cable hoist is limited to
the replacement of those parts found to be defective.
(2) Remove wheel pulley (23) and bushing
Refer to figure E4 in the Repair Parts and Special Tools
(24) from yoke (21). Cable assembly (25) and eyehook
List (RPSTL), Appendix E, for the part numbers of all
(26) are now released.
components.
(3) Remove drive pin (16) and hook nut (17).
e. Lubrication. Refer to Chapter 5, Organizational
Remove shank hook (20) from yoke (21).
Maintenance Instructions, Section III, Lubrication
(4) Unfasten attachment hardware that
Instructions, for lubrication instructions for the cable
secures safety latch (19). Remove safety latch.
hoist.
(5) Detach eyehook (26) from eyebolt (14).
Reel out all cable from the drum (12) to expose
(1) Install eyebolt (14) and cable guide (27) to
setscrew (10). Loosen setscrew to free cable end, and
main frame (34). Secure with hooknut (17) and drive
pull cable free.
pin (16).
(6) Loosen handle lockscrew (2). Remove
(2) Install cable shield (32) to main frame.
handle (4) from the U-frame socket.
Secure with bolt (31) and two jam nuts (33).
(7) Remove two snaprings (3), loading pawl
(3) Install shank hook (20) to main frame.
shaft (35), loading pawl (7), reversing spring (6), and
Secure with hooknut (17) and drive pin (16).
upper control lever (5) from the U-frame (1).
(4) Install shockspring (8), pawl control
(8) Remove snapring (3) to release drum
assembly (9), holding pawl (13), and holding pawl shaft
shaft (29), winding wheel (30), U-frame (1), and drum
(28) to the main frame. Secure with two snaprings (3).
(12) from the main frame (34). Remove drum pin (11)
to release drum (12) from drum shaft (29). Remove
(5) Attach release winding wheel (30) to drum
drive pin (16) to release winding wheel (30) from drum
shaft (29). Secure with drive pin (16). Insert drum shaft
shaft (29).
through main frame (34), U-frame (1), drum (12), and
main frame (34). Secure drum to shaft with drum drive
(9) Remove two snaprings (3), holding pawl
pin (11). Secure drum shaft to main frame with snapring
shaft (28), holding pawl (13), pawl control assembly (9),
(3).
and shockspring (8) from the main frame (34).
(6) Install loading pawl shaft (35), loading
(10) Remove drive pin (16) and hook nut (17).
pawl (7), reversing spring (6), and upper control lever (5)
Remove shank hook (20) from main frame (34).
to the U-frame. Secure with two snaprings (3).
(11) Remove bolt (31) and two jam nuts (33).
Remove cable shield (32).
7-5
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