Installation Procedure

Remove both wiring harness retainer from both front compartment rails.
WARNING: To avoid paint damage, use protective covers on the fenders.

Use the EN-47650-300 rear adapter for this operation.

Fig 1: Identifying Front Compartment Rails
Courtesy of SAAB-SCANIA OF AMERICA, INC.
NOTE: Do NOT tighten fasteners of EN-47650-300 rear adapter.

Install the EN-47650-300 rear adapter (1) in the front compartment rail.

Fig 2: Identifying EN-47650-300 Rear Adapter
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Remove the engine wiring harness connectors from the headlamp mount panel reinforcement - left side.

Fig 3: Removing Engine Wiring Harness Connectors From Headlamp Mount Panel Reinforcement - Left Side
Courtesy of SAAB-SCANIA OF AMERICA, INC.
With the aid of an assistant, install the EN-47650 retainer frame (1) to the vehicle. If necessary readjust the EN-47650 retainer frame (1) for appropriate fitting.
Tighten the rear side of the EN-47650 retainer frame:

Fig 4: Installing EN-47650 Retainer Frame To Vehicle
Courtesy of SAAB-SCANIA OF AMERICA, INC.
1. 6.1. Insert the safety pins (2) through the EN-47650-300 rear adapters and the side bar to prevent movement.
2. 6.2. Tighten the EN-47650 retainer frame to the EN-47650-300 rear adapters with the mounting bolts (1).
3. 6.3. Tighten the bolts (3, 4).
4. 6.4. Tighten the outer bolts (1) of the EN-47650-300 rear adapters.
  
  Fig 5: Identifying Rear Adapter Outer Bolts
  Courtesy of SAAB-SCANIA OF AMERICA, INC.
5. 6.5. Retighten ALL the hexagons of the EN-47650 retainer frame.
Tighten the front left side of the EN-47650 retainer frame:

Fig 6: Tightening Front Left Side Of EN-47650 Retainer Frame
Courtesy of SAAB-SCANIA OF AMERICA, INC.
1. 7.1. Align the hook (1) with the thumb wheel (4) to the upper tie bar.
2. 7.2. Tighten the hook (1) to the upper tie bar, using the thumb wheel (2).
3. 7.3. Tighten the bolts at the clamping piece (3).
Tighten the front right side of the EN-47650 retainer frame:

Fig 7: Aligning Hook And Thumb Wheel To Upper Tie Bar
Courtesy of SAAB-SCANIA OF AMERICA, INC.
1. 8.1. Align the hook (1) with the thumb wheel (4) to the upper tie bar.
2. 8.2. Tighten the hook (1) to the upper tie bar, using the thumb wheel (2).
3. 8.3. Tighten the bolts at the clamping piece (3).
NOTE: The EN-47650-50 rail is the equipment of the EN-47650 retainer frame and enclosed in the EN-47650 retainer frame tool kit.

Install the EN-47650-50 rail (4) to the EN-47650 retainer frame.

Secure the EN-47650-50 rail (4) with the safety pins (3).

Fig 8: Installing EN-47650-50 Rail To EN-47650 Retainer Frame
Courtesy of SAAB-SCANIA OF AMERICA, INC.
NOTE: Secure the chain boxes with the hook chains on the outside of the engine bridge.

With the aid of an assistant, install the EN-47649 engine bridge (5) onto the EN-47650-50 rail (4).

Secure the EN-47649 engine bridge (5) with the safety pins (2).
When the tool assemble EN-47650 retainer frame and EN-47649 engine bridge is under load, adjust the complete assemble and retighten ALL the fasteners.