Engine distributors DSG-423 - Oil Pump - Installation; Oil Pump - Removal

DSG-423 ENGINE
02-26
Oil Pump - Removal
1. Remove and/or disconnect components to allow
access and removal of the oil pump. Label if
necessary to allow for correct reinstallation.
2. Remove engine front cover -- Refer to“Engine Front
Cover - Removal” on page 11 of this section.
3. Remove oil pan -- Refer to“Oil Pan - Removal” on
page 24 of this section.
4. Remove oil pickup tube -- Refer to“Oil Pickup Tube -
Replacement” on page 25 of this section.
5. Release the tension on the tensioner spring and
remove the bolt and tensioner.
6. Remove 2 bolts and oil pump chain guide.
7. Remove oil pump chain.
8. Remove bolt and oil pump sprocket.
9. Remove 4 bolts and oil pump.
Oil Pump - Installation
1. Clean the oil pump and block mating surface with
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.
2. Install oil pump and 4 bolts in sequence shown in 2
stages:
• Stage 1: Tighten to 10 Nm (89 lb-in)
• Stage 2: Tighten to 20 Nm (15 lb-ft).
3. Install sprocket and bolt:
• Tighten to 25 Nm (18 lb-ft).
4. Install the chain onto the sprockets.
5. Install guide and 2 bolts:
• Tighten to 10 Nm (89 lb-in).
6. Install tensioner and bolt:
• Hook tensioner spring around the shoulder bolt.
• Tighten to 10 Nm (89 lb-in).
7. Install pickup tube -- Refer to“Oil Pickup Tube -
Replacement” on page 25 of this section.
8. Install oil pan -- Refer to“Oil Pan - Installation” on
page 25 of this section.
9. Install engine front cover -- Refer to“Engine Front
Cover - Installation” on page 12 of this section.
10.Install or reconnect any other component that was
removed or disconnected.
Tensioner
Guide
Chain
Sprocket
Oil Pump
Tightening Sequence