FRAME 69

TM 9-2815-210-34-2-2

FRAME 69

NOTE

M a i n bearings (1) are called by numbers one to seven

counting from front to rear of crankcase (2).

R e a d i n g s must be within limits given in table 4-17.

Measure inside diameter of number one main bearing (1). Note this measurement

S u b t r a c t measurement of crankshaft number one main bearing journal

diameter noted in step 3 of frame 20 from measurement taken in step 1 of this

f r a m e . This is oil clearance between number one main bearing (1) and

j o u r n a l . N o t e this measurement.

D o steps 1 and 2 again for number two through number seven main bearings

(1).

GO TO FRAME 70

4-93