Suzuki SWIFT RS415 2017, Руководство по обслуживанию

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1D-39 Engine Mechanical:
7) Install valve spring and spring retainer.
Each valve spring has top end (large-pitch end (1))
and bottom end (small-pitch end (2)). Be sure to
position spring in place with its bottom end (small-
pitch end) facing the bottom (valve spring seat side).
8) Using special tools (Valve lifter), compress valve
spring and fit two valve cotters (1) into groove in
valve stem.
NOTE:
When compressing the valve spring, be
carefully to free from damage in inside face
of tappet installing hole.
Special tool
(A): 09916–14510
(B): 09916–14521
(C): 09916–84511
9) Install intake manifold referring to “Intake Manifold
Removal and Installation: ”.
10) Install fuel injectors referring to “Fuel Injector
Removal and Installation: in Section 1G”.
11) Install exhaust manifold referring to “Exhaust
Manifold Removal and Installation: in Section 1K”.
Valves and Valve Guides Inspection
S4RS0A1406026
Valve Guide
Valve stem-to-guide clearance
Using a micrometer and bore gauge, take diameter readings on valve stems and guides to check stem-to-guide
clearance.
Be sure to take reading at more than one place along the length of each stem and guide.
If clearance exceeds limit, replace valve and valve guide.
Valve stem and valve guide specification
A: Valve spring retainer side
B: Valve spring seat side
I2RH0B140099-
I2RH0B140100-
I2RH0B140101-
Item Standard Limit
Valve stem diameter [A]
In 5.465 – 5.480 mm (0.2150 – 0.2157 in.) —
Ex 5.440 – 5.455 mm (0.2142 – 0.2148 in.) —
Valve guide bore [B] In & Ex 5.500 – 5.512 mm (0.2165 – 0.2170 in.) —
Stem-to-guide clearance
In 0.020 – 0.047 mm (0.0008 – 0.0018 in.) 0.070 mm (0.0028 in.)
Ex 0.045 – 0.072 mm (0.0017 – 0.0028 in.) 0.090 mm (0.0035 in.)