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2. Inspection and Adjustment
Push the bridge head so that a valve bridge and
two valve stem heads may contact each other
uniformly, and adjust an adjusting bolt so that a
gap of the valve stem head may become 0.
Tighten a locknut after a valve bridge is fixed with
a wrench.
2) Measuring valve clearance
Insert a 0.2 or 0.3 mm thickness gage between
the rocker arm and valve cap / valve bridge, and
adjust the valve clearance. Tighten the adjusting
screw.
mm
Model
Standard valve clearance
3TNV82A 98 0.15 0.25
4TNV106(T) 0.25 0.35
[NOTICE]
When tightening a valve bridge locknut of 4-valve
head, tighten a locknut after fixing a valve bridge
with a wrench so that a bridge may not rotate and a
valve may not lean.
3) Apply oil to the contact surface between adjusting
screw and push rod.
4) Adjusting other cylinders
In case of 4-cylinder engines turn the crankshaft
180 then and make adjustment for the No.3
cylinder. Then adjust the No.4 and No.2
cylinders in this order.
The cylinder to be adjusted first does not have to
be the No.1 cylinder. Select and adjust the
cylinder where the piston is the nearest to the top
dead center after turning, and make adjustment
for other cylinders in the order of ignition by
turning the crankshaft 180 each time.
In case of 3-cylinder engines turn the crankshaft
240 then and make adjustment for the No.3
cylinder. Then adjust the No.2 cylinder in this
order.
The cylinder to be adjusted first does not have to
be the No.1 cylinder. Select and adjust the
cylinder where the piston is the nearest to the top
dead center after turning, and make adjustment
for other cylinders in the order of ignition by
turning the crankshaft 240 each time.
42
Summary of Contents for 3TNV Series
Page 1: ...4TNV106 4TNV106T 4TNV94L 4TNV98 4TNV98T 3TNV82A 3TNV84 T 4TNV84 T 3TNV88 4TNV88 ...
Page 31: ...1 General 1 4 Engine External Views 16 ...
Page 32: ...1 General 1 5 Structural Description 17 ...
Page 156: ...9 Starting Motor 9 1 2 Components 141 ...
Page 157: ...9 Starting Motor 9 1 3 Troubleshooting 142 ...
Page 172: ...9 Starting Motor 9 2 3 Troubleshooting 157 ...
Page 175: ...9 Starting Motor 2 Removal of magnetic switch Remove the M6 bolts 10mm 2 160 ...
Page 185: ...9 Starting Motor 3 Brush 1 Check wear of the brush and the brush spring force 170 ...
Page 194: ...10 Alternator 179 10 1 6 Troubleshooting ...
Page 195: ...11 Electric Wiring 180 11 ELECTRIC WIRING 11 1 Electric Wiring Diagram ...
Page 213: ......