TM-9-2815-205-34

ENGINE WITH CONTAINER; MODELS 5063-5299, 5063-5392, 5063-5393, 5063-5395, 5063-5398, 5063-539F, 5063-539L

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

AUGUST 1992

TM-9-2815-205-34 - Page 221 of 596

TM 9-2815-205-34

3-30. BLOWER DRIVE SUPPORT AND GOVERNOR WEIGHT ASSEMBLY REPLACEMENT (Cont)

(3) Governor weight shaft and carrier assembly

(a)

(b)

(c)

Remove four retaining rings (23) from four weight pins (24).

Drive four weight pins (24) out of carrier assembly (25) by tapping on punch held against

grooved end of pin. Remove two low speed weights (26) and two high speed weights (27).

Press carrier (28) and governor riser assembly (29) from shaft (11).

NOT E

Do not remove bearing from

riser since it is serviced only as

an assembly.

(d) Slide governor riser assembly (29)

from shaft (11).

c. Cleaning/Inspection

(1)

(2)

(3)

(4)

(5)

(6)

(7)

3-92

WARNING

Compressed air used for

exceed 30 PSI. Use only with

effective chip guarding and

personal protective equip-

(goggles/shield,

gloves, etc.)

Wash all parts in fuel oil and dry them

with compressed air.

Inspect all bearings. Revolve ball bearing

slowly by hand and observe rough or tight

spots. Replace if this condition exists.

Replace bearings if corroded or pitted.

Inspect gear teeth for evidence of

scoring, pitting, burning, or wear.

Examine blower drive support thrust

washer for scoring and wear. Thickness

of new thrust washer is 0.093-0.103 inch.

Inspect serrations on blower drive shaft and governor weight shaft. If excessive backlash is felt

when shaft is inserted into mating part, install new shaft.

Inspect outside diameter of blower drive gear shaft and mating inside diameter of drive support

for scoring and wear.

Examine weight carrier, weights, and pins. Replace worn parts.

cleaning purposes will not

ment.