Hammer, Piledriver, Self-powered

TM 746-10

d. Air motors and pneumatic drills. Preserve per

4-50. Hammer, Piledriver, Self-powered

paragraph 4-2f.

a. Unpainted, ferrous metal surfaces. Coat all

e. Hoses. Seal ends with plastic wrap (L-P-378 or

unpainted, unprotected, ferrous metal surfaces with P-1.

equal) and tape. Coil hoses to a safe minimum

b. Cylinder and ram. Coat interior surfaces of

diameter and secure with the tape specified herein.

cylinder and ram with P-10, grade 30.

f Belts, harness, gloves, power cable, wire rope,

c. Combustion chambers.

Fog combustion

valves, and wire reels. Pack in fiberboard boxes.

chambers through the air inlet port with P-10, grade 30.

g. Galvanometer, goggles, abrasive wheels,

d. Fuel and lubricating oil tanks. Drain to the

blasting machine, and grinder. Pack in fiberboard boxes

maximum extent possible and fog interior surfaces with

and cushion items within the box with cellulosic

P-10.

cushioning.

e. Cylinder openings. Seal with plastic tape.

h. Igniters and cap boxes. Place igniters in cap

f. Hydraulic transmitter. Coat interior and exterior

boxes and cushion with cellulosic cushioning. Pack in

surfaces of transmitter with P-10. Wrap or cover with

fiberboard boxes.

greaseproof barrier material and unit pack in fiberboard

i. Handtools. Package per paragraph 4-2a.

boxes. Seal all openings of boxes with tape (fig 4-3).

j. Drifter drill. Preserve and pack drifter drill per

g. Hoses. Coat fittings with P-1 and coil.

above requirements. Consolidate component items

h. Other component items. Pack other component

except those that are bundled in wood, plywood, or

items in wood or plywood boxes.

triple-wall fiberboard boxes and secure to the drifter drill.

Position sinker drill on drifter drill and secure with steel

4-51. Pneumatic Tool and Compressor Outfits

strapping. Secure boom and drill on unit in a compact

a. Bits, chisels, drill rods, ripping tools, moil points,

position to reduce cube and prevent damage.

tamping pads, picks, rods, and spades. Coat with P-1.

4-53. Well-drilling Machines

b. Pneumatic tools. Preserve per paragraph 4-2f.

Preserve and pack per paragraphs 4-51 and 4-52 for

c. Hoses. Coil and secure with tape or twine.

similar components of this chapter and as follows:

d. Goggles and inflator gauge.

Cushion with

a. Folding mast and crown block assembly. Coat

cellulosic cushioning and unit pack submethod IC-1.

unpainted surfaces including sheaves, anchor, guard,

e. Compressor and trailer chassis. Preserve per

and traveling block with P-1.

applicable paragraphs of this chapter. Place packed

b. Hoisting assembly. Coat main hoist, sand reel

and

unpacked

component

items

within

the

drums, and planetary reduction gears with P-1.

compartments

provided

the

compressor.

Consolidate components that cannot be accommodated

c. Mud pump. Drain fluid cylinders and valve

within the compartments in wood or plywood boxes and

chambers. Coat interior surfaces of the cylinder liners,

secure the boxes to the rear of the trailer with steel

cylinder heads, valve seats, and valve cover plates with

strapping.

P-10. Replace cylinder heads and cover plates. Cover

exposed openings through the piston rod lubricating

4-52. Rock-drilling Equipment Sets

glands with greaseproof barrier material and secure in

a. Drill rods, pickets, and tool steel. Coat with P-1.

place with tape.

Bundle items of like size and description with metallic

d. Component items.

Intermediate

pack

strapping.

component items requiring the protection of a container

b. Couplings, bushings, menders, extractors, and

in wood, plywood, or triple-wall fiberboard boxes.

bits. Coat with P-l, wrap with greaseproof barrier

4-54. Concrete Mixers, Trailer-mounted

material, secure with tape, and pack in fiberboard

a. Water-measuring tank and pump. Coat interior

boxes.

surfaces including working parts of water pump, tank,

c. Oilers, manifolds, nipples, unions, and elbows.

valves, and lines with P-10. Allow excess preservative

Coat interior surfaces of oilers and manifolds with P-10

to drain and seal 6penings with tape. Coat exterior

and seal openings with plastic tape. Pack items in

unprotected surfaces with P-1.

fiberboard boxes.

b. Mixing drum. Remove mixing drum drain plug

and position the drum with the drain at the

4-14

TM 746-10