TM 9-2815-250-24&P
3-11. CAMSHAFT REPAIR (continued).
7.
Install key (23) on camshaft (16). Using arbor press, install camshaft gear (4) on camshaft (16), making sure timing
marks on camshaft gear (4) are facing toward near end of camshaft (16). Press camshaft gear(4) onto camshaft
(16) until camshaft gear (4) seats against retaining ring (22).
8.
Slide spacer (18) and washer (17) toward camshaft gear (4). Install new retaining ring (24) in groove on camshaft
(16).
9.
Install mounting plate (20) on camshaft gear (4) and secure with three screws (21) and nuts (19).
10.
Set upper crankcase (15) on end on work surface with opening for camshaft (16) facing up. Install camshaft
assembly (5) in upper crankcase (15): Position the timing marks on camshaft gear (4) in the 12 o'clock position,
and insert camshaft assembly (5) into bearing bore. When the first cam lobe drops down behind bearing bore, turn
camshaft gear (4) counterclockwise until timing marks are in the 10 o'clock position; insert camshaft assembly (5)
the rest of the way.
11.
Lay upper crankcase (15) on work surface. Install two new O-rings (7) on governor control lever assembly pin (6).
12.
Position governor control lever assembly (3) in upper crankcase (15).
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