Takeuchi TB014 Werkstatt-Handbuch Seite 413

SM-E2B SERIES, WSM
Crankshaft Assembly
For Z482-E2B, D662-E2B, D722-E2B
1. Remove the main bearing case screw 2 (1).
2. Draw out all the crankshaft.
For Z602-E2B
1. Remove the main bearing case screw 2 (1).
2. Turn the crankshaft to set the crankpin of the cylinder to the
horizontal directions (Right or Left). Then draw out all the
crankshaft, holding the crankpins to the horizontal directions.
For D782-E2B, D902-E2B
1. Remove the main bearing case screw 2 (1).
2. Turn the crankshaft to set the crankpin of the third cylinder to
the bottom dead center. Then draw out the crankshaft until the
crankpin of the second cylinder comes to the center of the third
cylinder.
3. Turn the crankshaft by 2.09 rad (120 ) counterclockwise to set
the crankpin of the second cylinder to the bottom dead center.
Draw out the crankshaft until the crankpin of the first cylinder
comes to the center of the third cylinder.
4. Repeat the above steps to draw out all the crankshaft.
(When reassembling)
A Clean the oil passage of the crankshaft with compressed air.
A Install the crankshaft assembly, aligning the screw hole of
main bearing case screw 2 with the screw hole of crankcase.
A When tightening the main bearing case 2, apply oil to the main
bearing case screw 2 (1) and screw by hand before tightening
the specific torque. If not smooth to screw by hand, align the
screw holes between the crankcase and the main bearing
case.
Main bearing case
Tightening torque
screw 2
(1) Main Bearing Case Screw 2
A : Cut place for removing and
installing the crankshaft
(D782-E2B, D902-E2B)
S-49
DIESEL ENGINE
26.5 to 30.4
2.7 to 3.1
19.5 to 22.4 ft-lbs
[a] Z482-E2B, Z602-E2B
[b] D662-E2B, D722-E2B,
D782-E2B, D902-E2B
[c] D782-E2B, D902-E2B
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