Service manual

6G7 ENGINE - Rocker Arms and Camshaft - SOHC 1 TE39
REMOVAL SERVICE POINT
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ROCKER ARM, SHAFT AND BEARING CAP
REMOVAL
(1) Install the special tools to the rocker arm to hold the lash
adjuster.
(2) Loosen the camshaft bearing cap bolt. Do not remove the
bolts from the cap.
(3) Remove the rocker arm, shaft and bearing cap as an
assembly.
INSPECTION
CAMSHAFT
(1) Inspect the camshaft bearing journals for damage and
binding. If the journals are binding, also check the cylinder
head for damage. Also check the cylinder head oil holes for
clogging.
(2) Check the tooth surface of the distributor drive gear teeth
of the camshaft and replace if abnormal wear is evident.
(3) Check the cam surface for abnormal wear and damage and
replace if defective. Also measure the cam height and
replace if out of limit.
Standard value: 41.25 mm (1.6240 in.)
Limit: 40.75 mm (1.6643 in.)
LASH ADJUSTER LEAK DOWN TEST
Caution
1. The lash adjuster is a precision part. Keep it free
from dust and other foreign matters.
2. Do not disassemble the lash adjusters.
3. When cleaning the lash adjusters, use clean diesel
fuel only.
TSB Revision