Rocker Arm Assemblies; Remove Rocker Arm Assembly (050000, 118400); Remove Rocker Arms (085400, 086400, 115400, 117400, 138400, 185400); Remove Rocker Arm Assembly (235400, 245400) - Briggs & Stratton Vanguard 05000 Manual

ROCKER ARM ASSEMBLIES

Remove Rocker Arm Assembly
(050000, 118400)
1. Remove the four bolts ([A] Fig. 1) that
mount the rocker arm assembly to the
cylinder head.
Fig. 1
2. Lift out the rocker arm assembly.
3. Remove valve stem caps (if equipped ).
4. Remove the push rods.
Remove Rocker Arms
(085400, 086400, 115400, 117400,
138400, 185400)
1. Remove the jamb nut (A) from the rocker
arm stud.
2. Remove the rocker arm pivot (B) from the
studs and remove the rocker arms ([C]
Fig. 2).
050000
3. Remove valve stem caps (if equipped )
and push rods (D).
4. Remove rocker stud (E) and push rod
guide ([F] Fig. 2).
Remove Rocker Arm Assembly
(235400, 245400)
118400
1. Remove two hex screws (A) holding
rocker arm shaft to cylinder head, Fig. 3.
2. Remove valve stem caps (if equipped ).
3. Remove push rods and label them for
reassembly in their origin al locations.
4. Remove either snap ring ([B] Fig. 4).
5. Remove rocker arms (C) and spring (D)
from rocker shaft (E).
Fig. 2
Fig. 3
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