Man D2862 LE221, Repair Manual

Page: 230 / 420

CYLINDER HEAD
Removing the cylinder head
Removing the crane hook lugs on the left and
right
• Unscrew the mounting bolts (1)
• Remove the crane hook lug (2)
• Unscrew the mounting bolts (4)
• Remove the crane hook lug (3)
Assembling the special tool
• Insert the Torque multiplier i = 1 : 3.3 [69] (1) into
the Support [70] (2)
• Attach the Holding device [72] (5) with Cylinder
head bolt [73] (4) and Adapter [76] (3) on
Support [70] (2)
• Put the Torque angle gauge [71] (9) on the Torque
multiplier i = 1 : 3.3 [69] (1)
• Put the Socket, size 22 [68] (8) on the Torque
multiplier i = 1 : 3.3 [69] (1) and secure
with Connecting pin [74] (7) and Rubber ring,
42 mm [75] (6)
• Insert one Socket [77] each into the Holding
device [72] (5) and the Socket, size 22 [68] (8)
Unscrewing sequence for cylinder head bolts
• Unscrew the cylinder head bolts in the unscrewing
sequence (1) to (6)
Unscrewing the cylinder head bolts
• Fit the special tool (1) on the cylinder head bolt to
be unscrewed
• Unscrew all the cylinder head bolts as per the
unscrewing sequence using the special tool (1)
Detaching the cylinder head
• Unscrew the cylinder head bolts (3)
• Remove the cylinder head (2)
• Remove the cylinder head gasket (1)
• Clean the sealing surfaces
• Clean the tapped holes in the crankcase
228 AE6 3st edition