Club Car Carryall 550 2019 Maintenance And Service Manual page 529

Disassembly/Inspection and Service
Inspection and Service
Dimension A
A
Cam Lobe
32.286 mm
INTAKE
(1.271 in.)
32.506 mm
EXHAUST
(1.280 in.)
Dimension B
B
Cam Lobe Specifi cations
Valve
INTAKE
EXHAUST
66
32.032 mm
(1.261 in.)
32.252 mm
(1.270 in.)
Dimension B Service Limit
25.94 mm 25.68 mm
(1.021 in.) (1.011 in.)
25.94 mm 25.68 mm
(1.021 in.) (1.011 in.)
KohlerEngines.com
Dimension C
Camshaft Journal Specifi cations
Dimension C
15.975 mm (0.6289 in.)
Inspect gear teeth of camshaft. If teeth are badly
worn, chipped, or some are missing, replacement of
camshaft will be necessary. If unusual wear or damage
is evident on either lobe or mating tappet, camshaft and
both tappets must be replaced. Check condition and
operation of ACR mechanism.
Measure cam lobe profi le, A and B, using an outside
micrometer and compare with specifi cations listed.
Measure camshaft journals, C, which fi t in ball
bearings, for wear using a micrometer. Compare with
specifi cations listed.
Remove Piston, Connecting Rod and Crankshaft
NOTE: If a carbon ridge is present at top of cylinder
bore, use a ridge reamer to remove it before
attempting to remove piston.
1. Remove screws securing end cap to connecting rod.
Remove end cap. Carefully guiding connecting rod,
slide piston and connecting rod from cylinder bore.
2. Remove crankshaft from crankcase.
Connecting Rod Inspection and Service
Check bearing area (big end) for excessive wear, score
marks, running and side clearances (see Specifi cations
and Tolerances). Replace rod and cap if scored or
excessively worn.
Service replacement connecting rods are available in
STD size and 0.25 mm (0.010 in.) undersize. 0.25 mm
(0.010 in.) undersized rods have an identifi cation
marking on lower end of rod shank. Always refer
to appropriate parts information to ensure correct
replacements are used.
C
Limit
15.900 mm
(0.6260 in.)
17 690 15 Rev. --