DSG-423 ENGINE
02-27
Flywheel/Flexplate - Replacement
1. Remove any components necessary to gain access
to the flywheel/flexplate.
2. Remove the transmission or PTO.
3. Remove the pressure plate and clutch if equipped.
4. Remove bolts using tool 303-103.
5. Remove flywheel/Flexplate.
CAUTION: Special bolts are used for installation. Do
not use standard bolts.
6. Reverse procedure to install. Tighten bolts in
sequence shown in three stages:
• Stage 1: Tighten to 50 Nm (37 lb-ft)
• Stage 2: Tighten to 80 Nm (59 lb-ft)
• Stage 3: Tighten to 112 Nm (83 lb-ft).
Crankshaft Rear Seal/Retainer - Removal
1. Remove and/or disconnect components to allow
access and removal of the rear seal. Label if
necessary to allow for correct reinstallation.
2. Remove flywheel or flexplate -- Refer to“Flywheel/
Flexplate - Replacement” on page 27 of this section.
3. Remove oil pan -- Refer to“Oil Pan - Removal” on
page 24 of this section.
4. Remove bolts and retainer plate.
Crankshaft Rear Seal/Retainer - Installation
1. Using special tool 303-328, position rear oil seal with
retainer plate onto crankshaft.
2. Install 6 bolts in the sequence shown:
• Tighten to 10 Nm (89 lb-in).
Bolts
Flywheel
(flexplate similar)
Bolt
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