AIR INTAKE SYSTEM SPECIFICATIONS - TM-55-1905-219-14-40024

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Exhaust Valve Seat Inserts

TM-55-1905-219-14-4 Landing Craft Utility (LCU) 1667 Class Boston Hull Numbers 1667-1670 NSN 1905-00-168-5764 Manual

HYDROSTARTER SYSTEM SPECIFICATIONS

TM 55-1905-219-14-4

AIR INTAKE SYSTEM

SPECIFICATIONS

TABLE OF SPECIFICATIONS, NEW CLEARANCES AND WEAR LIMITS

ENGINE PARTS

MINIMUM

MAXIMUM

LIMITS

(Standard Size, New)

(inches) (cm)

BLOWER

Backlash (timing

gears) ...............................................

.0005

.001270

.0025

.006350 .0040

.010160

Oil Seal (below

end plate sur-

face

..................................

.0020

.005080

.0080

.020320

Oil Strainer

(below end plate

surface).............................................

.0000

.000000

.0150

.038100

Dowel Pin (pro-

jection beyond

inside face of

front end plate)..................................

.3800

.965200

Dowel Pin (pro-

jection beyond

inside face of

rear end plate) ..................................

.2700

.685800

Clearances:

Rotor to end

plate (gear end) .....................................

.0070

.017780

Rotor to end

plate (front end) .....................................

.0120

.030480

Rotor to housing

(inlet side) ..........................................

.0160

.040640

Rotor to housing

(outlet side) ........................................

.0040

.010160

Trailing edge of

R.H. helix rotor

to leading edge

of L.H. helix

rotor.......................................................

.0020

.005080

.0060

.015240 .0060

.015240

Leading edge of

R.H. helix rotor

to trailing edge

of L.H. helix ...........................................

.0120

.030480

rotor

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