OVERHAUL-TIMING BLOWER ROTORS (Cont) - TM-55-1905-220-14-110110

Custom Search

OVERHAUL-TIMING BLOWER ROTORS

TM-55-1905-220-14-11 Landing Craft Utility LCU 1671-1679 NSN 1905-01-009-1056 Manual

OVERHAUL-TIMING BLOWER ROTORS (Cont)

TM 55-1905-220-14-11

5-71. BLOWER - MAINTENANCE INSTRUCTIONS (Continued).

LOCATION

ITEM

ACTION

REMARKS

OVERHAUL-TIMING BLOWER ROTORS (Cont)

e. The clearance between the rotor

lobes may be checked with 1/2"

wide feeler gages in the manner

shown below. When measuring

clearances of more the .005",

laminated feeler gages that are

made up of .002", .003" or .005"

feeler stock are more practical

and suitable than a single feeler

gage. Clearances should be

measured from both the inlet

and outlet sides of the blower.

TIME THE ROTORS AS FOLLOWS:

Time the rotors to have from

.002" to .006" clearance between

the TRAILING edge of the right-

hand helix rotor and the LEADING

edge of the left-hand helix rotor

measured from both inlet and out-

let sides as shown above.

5-1009