Attach Engine Supporting Frame And Lifting Engine - AR33.10-S-0100-01E

Model 447 with engine 274, 622, 651

Model 448 with engine 274

MODIFICATION NOTES

28.03.2022

Work procedure revised.

The whole document

HEADLESS SCREWS/BOLTS: SCREWS/BOLTS AND NUTS, COARSE-PITCH THREAD

Number	Designation			8.8	10.9
BA00.10-Z-1003-01KOA	M8	Galvanized	Nm	23	32
BA00.10-Z-1003-01KOA	M8	Phosphated	Nm	21	29

HEADLESS SCREWS/BOLTS: SCREWS/BOLTS AND NUTS, COARSE-PITCH THREAD

Number	Designation			12.9
BA00.10-Z-1003-01KOA	M8	Galvanized	Nm	38
BA00.10-Z-1003-01KOA	M8	Phosphated	Nm	36

Fig 1: Identifying Support Braces (447 589 00 63 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Lifting Eyes (608 589 00 61 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Boom (447 589 01 63 00)

Courtesy of MERCEDES-BENZ USA

Fig 4: Identifying Engine Lifting Device (639 589 00 61 00)

Courtesy of MERCEDES-BENZ USA

Model 447 with engine 651

The engine cover must be removed here separately.

Model 447 with engine 622.8

To do so, the air/water duct must be removed.

Remove covers (1) from fenders.
Remove screw/bolts (2) .
Shown on model 447 with ENGINE 651

Courtesy of MERCEDES-BENZ USA
Model 447 with engine 622.8
Screw lifting lugs (5) into engine.

The two attachment points of the engine are created using lifting eyes (5).

Shown on model 447 with engine 622.8

Courtesy of MERCEDES-BENZ USA

Shown on model 447 with engine 622.8

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

Shown on model 447 with ENGINE 651
Prepare engine support fixture (3) to match engine version.
Use support.

Model 447 with engine 622.9

Also use the boom.

Model 447 with engine 622.8

Attach two engine support fixtures (3) to supports, as shown.
Mount engine support fixture (3).
Mount engine support fixture (3) carefully.

Otherwise paint damage may occur.

Model 447 with engine 622.8

Use two engine support fixtures (3) as shown.
Fasten engine support fixture (3) using suitable screws (4).
Use suitable shims.

This prevents damage.
1. Model 447 with engine 274, 651
  Model 448 with engine 274
  
  Hook mount of engine support fixture (3) on front attachment point of engine.
2. Model 447 with engine 622.9
  Hook mount of engine support fixture (3) and boom onto both engine attachment points.
3. Model 447 with engine 622.8
  Hook supports of engine support fixtures (3) onto both attachment points of engine.
Lift engine.
Raise engine carefully.

Otherwise damage may occur.

To do so, the bolts of the engine mount must be removed from the engine supports.
Removal of the engine support fixture (3) in reverse order.