TM 5-3810-294-34
a. Press camshaft bearings (21, 22, 23 and 24) in
13-43. Repair and Replacement
crankcase bores.
a. Refer to TM 5-3810-294-34P for repair
b. Install pins (25) and plugs (26 and 27). Install pins
b. Replace damaged covers.
(20).
c. Replace cam bearings if defective.
c. Press upper bearing (19) into block bores Install
d. Repair minor cracks in crankcase by welding
gasket (18) and bearing cap (17). Install plugs (12, 13, 14,
e. Replace studs if loose or if thread are dam
15 and 16).
aged.
d. Assemble gasket (11) and cover (10) and mount on
f. Remove score marks and scratches from
crankcase with capscrews (8) and lock- washers (9).
machined surfaces of crankcase. Retap damaged
e. Assemble valve piston (7) and spring (6) and install
threads in tapped holes. Plane block if warped (refer to
in crankcase side. Install gasket' (5) and valve plug (5). f.
Install lower gage tube (3), tube (2) and dipstick (1).
g. Check all parts against tolerances shown in
13-44. Reassembly and Installation
Refer to figure 13-7 and install as follows.
13-12
