242086 Volvo.Penta Nut

Introduction
This Special Instruction is used for updating the C27 Engines in certain O&K Shovel Excavators.Updating the Right-Hand Engine
Removing the 238-8294 Engine Electronic Wiring Gp
Illustration 1 g02770256
(1) Wiring harness connectors (2) Clips (3) Clips (4) Clip
Disconnect wiring harness connectors (1) .
Remove clips (2) one at a time. Discard the clips and replace the hardware. Torque the bolts to 47 9 N m (35 7 lb ft).
Remove clips (3) one at a time. Discard the clips and replace the hardware. Torque the bolts to 47 9 N m (35 7 lb ft).
Remove clip (4) and discard.
Illustration 2 g02770356
(5) ECM connector (6) Wiring harness connectors (7) Clips
Disconnect wiring harness connectors (6) .
Remove clips (7) one at a time. Discard the clips and replace the hardware. Torque the bolts to 47 9 N m (35 7 lb ft).
Loosening the bolt that holds ECM connector (5) in place.
Remove any tie straps connecting the wiring harness and remove the harness.Removing the 269-6434 Fuel Lines Gp
Illustration 3 g02770443
(8) 200-2285 Hose As , 8M-0547 Flared Elbow , and the supporting clips (9) 322-7616 Hose As , 1P-1376 Port Connector , and the supporting clips (10) 322-7616 Hose As , 1P-1376 Port Connector , and the supporting clips
Remove hose, elbow, and clips (8) and cap both openings on the engine.
Remove hose, connector, and clips (9) and cap both openings on the engine.
Remove hose, connector, and clips (10) and cap both openings on the engine.
Illustration 4 g02770556
(11) 170-1833 Hose As (12) 233-6148 Hose As (13) 170-1833 Hose As (14) 269-6438 Hose As
Remove hose assembly (14) and the adapters for the control group only. Cap or plug both openings on the engine.Note: Do not remove the adapter on the fuel filter group.
Remove hose assembly (12) and the adapter on the manifold only. Cap or plug both openings on the engine.Note: Do not remove the adapter on the fuel filter group.
Remove hose assembly (11) and the adapter from the fuel transfer group only. Cap or plug both openings on the engine.Note: Do not remove the adapter on the fuel filter group.
Remove hose assembly (13) and the adapter from the fuel transfer group only. Cap or plug both openings on the engine.Note: Do not remove the adapter on the fuel filter group.
Remove all retaining clips and brackets that supported the hose assemblies.
Illustration 5 g02770937
(15) 322-7617 Hose As (16) 322-7616 Hose As (17) Brackets and clamp assemblies
Remove hose assembly (15) and the adapter from the 314-3173 Manifold and the 2R-6806 O-Ring Connector .Note: Cap both openings on the engine.
Remove hose assembly (16) from the 1P-1376 Port Connector and the 2R-6806 O-Ring Connector .Note: Cap both openings on the engine.
Removed all remaining brackets and clamp assemblies (17) .Removing the 269-6437 Fuel Filter Gp
Illustration 6 g02773090
(18) 160-1744 Bracket (19) 239-2396 Pressure Sensor Gp and 237-9309 Base As (20) 213-4740 Fuel Priming Pump and Water Separator
Remove pressure sensor group and filter base (19) and all attached components from the filter mounting group.Note: Leave the removed components attached to the filter base and store for potential reuse.
Remove fuel priming pump (20) and the attached components (such as the switch) from the fuel filter mounting group.Note: Leave the removed components attached to the filter base and store for potential reuse.