DSG-423 ENGINE
02-19
2. Install timing chain and sprockets -- Refer to“Timing
Drive Components - Installation” on page 15 of this
section.
3. Install or reconnect any other components removed
or disconnected.
Exhaust Manifold - Removal
1. Disconnect negative battery cable -- refer to Section
6.
2. Remove and/or disconnect components to allow
access and removal of the exhaust manifold. Label
if necessary to allow for correct reinstallation.
3. Remove accessory drive belt -- refer to Section 6.
4. Drain the engine cooling system -- refer to Section 5.
5. Disconnect exhaust pipe from manifold.
6. Remove oil level indicator -- Refer to“Oil Level
Indicator & Tube - Replacement” on page 24 of this
section.
7. Remove generator support bracket -- refer to
Section 6.
8. Remove nuts, exhaust manifold and gasket (discard
nuts and gasket)
9. Remove and discard exhaust manifold studs.
10.Inspect manifold for flatness -- refer to Section 1.
CAUTION: Do not use metal scrapers, wire brushes,
power abrasive discs or other abrasive means to
clean the sealing surfaces. These tools cause
scratches and gouges which make leak paths. Use
a plastic scraping tool to remove all traces of old
sealant.
11.Clean the sealing surface with silicone gasket
remover and metal surface prep.
WARNING: OBSERVE ALL WARNINGS AND
CAUTIONS AND FOLLOW ALL APPLICATION
DIRECTIONS CONTAINED ON THE PACKAGING OF
THE SILICONE GASKET REMOVER AND METAL
SURFACE PREP.
Exhaust Manifold - Installation
1. Install new studs:
• Tighten to 17 Nm (13 lb-ft).
2. Install new gasket.
3. Position exhaust manifold and install nuts:
• Tighten to 54 Nm (40 lb-ft).
4. Install generator support bracket -- refer to Section
6.
5. Install oil level indicator -- Refer to“Oil Level Indicator
& Tube - Replacement” on page 24 of this section.
Exhaust
Manifold
Gasket
Nuts
Exhaust
Manifold
Gasket
Nuts
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