Doosan G20P-5, Руководство по обслуживанию

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G424F(FE) Service Manual Chapter 3. Engine Mechanical System 43
Installation
Install or connect
1.
Coolant pipe attaching bolt with cylinder block in
its place.
2.
With 13mm torque spanner, proper torque; tighten.
Tighten
• Bolts: 18 – 22 N
·
m (13 – 16 lb
·
ft.).
3.
Hose clamp with torque driver; tighten.
Tighten
• Clamps: 1.5 – 2 N
·
m (1.1 – 1.5 lb
·
ft.).
4.
A new gasket between intake manifold and
cylinder head.
5.
Intake manifold and its attaching nuts, without
tightening.
6.
With a 13-mm socket wrench, extension and
proper torque wrench; tighten.
Tighten
• Nuts: 18 – 22 N
·
m (13 – 16 lb
·
ft.).
Obs.:
Tighten the intake manifold nuts in a
crisscross sequence, from the center to the ends.
7.
Put the pipe on the manifold.
8.
With a 10-mm socket wrench, extension and
proper torque wrench; tighten.
Tighten
• Bolts: 5 – 6 N
·
m (3.7 – 4.4 lb
·
ft.).
9.
Insert the TMAP onto manifold with greased o-
ring.
10.
With an E-8 socket wrench, extension and
proper torque wrench; tighten.
Tighten
• Bolts: 6– 7 N
·
m (4.4 – 5.2 lb
·
ft.).
11.
MAP sensor electric connector in the intake
manifold rear area.
12.
Insert the fuel rail with injectors in the hole of
manifold and paste oil and grease to o-ring of
injector. (G424FE)
13.
With a 12-mm socket wrench, extension and
proper torque wrench; tighten.
Tighten
• Nuts: 18 – 22 N
·
m (13 – 16 lb
·
ft.).