TM 5-3895-332-34
d. Installation. Prepare for installation by soaking
d. Installation. Install the cylinder (fig. 2-3).
2-3 hours in a well insulated container filled with dry ice.
Heat cylinder walls on two opposite sides with heating
2-14. Lubricating Oil Pump
torches. Quickly insert thrust bearing into cylinder. This
a. Removal. Remove the lubricating oil pump (fig.
must be done quickly before the temperature of the two
parts changes. There will be .010 clearance between the
b. Disassembly. Disassemble the lubricating oil
thrust bearing and cylinder when they are in the heated
pump in numerical sequence (fig. 2-6).
and cooled conditions. Lock in place with retaining
c. Cleaning, Inspection and Repair.
screws (fig. 2-3).
(1) Clean all parts with an approved cleaning
solvent and dry thoroughly.
2-11. Ram-Piston
(2) Inspect all parts for cracks, breaks or
a. Removal. Remove the ram-piston (fig. 2-3).
other damage. Replace a damaged or defective part.
b. Cleaning, Inspection and Repair.
d. Reassembly. Reassemble the lubricating oil
(1) Clean all parts with an approved cleaning
pump in the reverse of the numerical sequence.(fig. 2-6).
solvent and dry thoroughly.
e. Installation. Install the lubricating oil pump (fig.
(2) Inspect all parts for cracks, breaks and
other damage. Replace a damaged or defective part.
(3) Check compression rings for wear in
2-15. Fuel Pump
accordance with table 1-1, Repair and Replacement
a. Removal. Remove access cover. Remove the
Standards. Replace worn rings and stagger the gap.
fuel pump (fig. 2-7).
Remove any sharp edges from ram-piston compression
b. Disassembly. Disassemble the fuel pump in
rings.
numerical sequence (fig. 2-8).
(4) Lubricate the ram-piston and compression
c. Cleaning, Inspection and Repair.
rings with a light coat of oil.
(1) Clean all parts in an approved cleaning
c. Installation. Install the ram-piston (fig. 2-3).
solvent and dry thoroughly.
(2) Inspect all parts for cracks, breaks, and
2-12. Spud-Guide Bracket
other damage. Replace a damaged or defective part.
a. Removal. Removal spud-guide brackets and
d. Reassembly. Reassemble the fuel pump in the
bolts (fig. 2-3).
reverse of the numerical sequence (fig. 2-8).
b. Cleaning, Inspection and Repair.
e. Installation . Install the fuel pump (fig. 2-7).
(1) Clean all parts with an approved cleaning
solvent and dry thoroughly.
2-16. Remote Control Transmitter
(2) Inspect all parts for cracks, breaks, and
a. Removal. Disconnect control hose from fuel
other damage. Replace a damaged or defective part.
pump (fig. 2-9).
c. Installation. Install spud-guide brackets and
b. Disassembly Disassemble the transmitter in
bolts (fig. 2-3).
numerical sequence fig. 2-10).
c. Cleaning, Inspection and Repair.
2-13. Cylinder
(1) (Clean all parts in an approved cleaning
a. Removal. Remove cylinder (fig. 2-3).
solvent and dry thoroughly.
b. Cleaning, Inspection and Repair.
(2) Inspect all parts for cracks, breaks and
(1) Clean all parts with an approved cleaning
other damage. Replace a damaged or defective part.
solvent and dry thoroughly.
d. Reassembly. Reassemble the transmitter in the
(2) Inspect all parts for cracks, breaks, and
reverse of the numerical sequence (fig. 2-10).
other damage. Replace a damaged or defective part.
e. Installation. Connect the control hose to fuel
c. Cylinder Bore. Check cylinder bore for wear in
pump (fig. 2-9).
the area immediately below the exhaust ports.
The maximum allowable diameter on the cylinder bore is
12.inches.
2-5
