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TM 9-2320-360-34-2
20-2. BLOWER REPAIR
This task covers:
a. Disassembly
c. Assembly
b. Cleaning/Inspection
INITIAL SETUP
Equipment Conditions
Materials/Parts
Blower on clean work surface.
Cloth, Crocus (Item 16, Appendix B)
Compound, Gasket Forming (Item 19,
Tools and Special Tools
Tool Kit, Genl Mech (Item 202, Appendix E)
Grease, Automotive and Artillery (Item 32,
Tool Set, Blower Service (Item 204, Appendix E)
Blocks, Wooden (Figure C-3, Appendix C)
Oil, Lubricating (Item 47, Appendix B)
Compressor Unit, Air (Item 24, Appendix E)
Rags (Item 51, Appendix B)
Gage, Feeler (Item 50, Appendix E)
Solvent, Dry Cleaning (Item 54, Appendix B)
Goggles, Industrial (Item 57, Appendix E)
Tags, Identification (Item 56, Appendix B)
Press, Hydraulic (Item 116, Appendix E)
Gasket (Item 46, Appendix F)
Screws, Cap, Hex, 5/16-18 x 2 In. (4)
Gasket (Item 66, Appe ndix F)
(Item 147, Appendix E)
Lockwashers (19) (Item 119, Appendix F)
Screws, Cap, Hex, 114-20 x 1-1/4 In. (5)
Overhaul Kit, Blower (Item 153, Appendix F)
(Item 151, Appendix E)
Packing, Preformed (Item 195, Appendix F)
Screws, 5/16-18 x 2-1/4 In. (4) (Item 148,
Washer, Key (Item 335, Appendix F)
Washers, Fiat, 5/16 In. (8) (Item 210,
Wrench Set, Impact (Item 228, Appendix E)
Wrench, Torque, 0-175 Lb-Ft (Item 236,
Wrench, Torque, 0-300 Lb-ln. (Item 235,
a. Disassembly
(1) Remove two damps (1) and hose (2) from
blower bypass valve (3) and elbow (4).
(2) Remove elbow (4) from rear end plate (5).
(3) Remove two screws (6), clamp (7), blower
bypass valve (3), and preformed packing
(8) from blower (9). Discard preformed
packing.
(4) Remove nine screws (10), lockwashers
(11), rear end plate cover (12), and gasket
(13) from rear end plate (5).; Discard
lockwashers and gasket.
20-2
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