Workshop Manual
0312 1643 - 0138
13/14
© 11/2004
4
4 Technical data
4.2 Tightening specifications
2011
13000 Electrical components
12043 V-belt tensioning roller on holder
21 Nm
• M8 x 20mm
• M8 x 30mm
12046 V-belt pulley on fan mounting 22 Nm Torx M8 x 16mm
12047 V-belt guard on front cover 21 Nm
12051 Hydraulic pump on hydraulic
pump console
57 Nm Hexagon bolts
12052 Toothed belt tensioning roller on
hydraulic pump console
8 +2 Nm + 21 ±2 Nm Hydraulic pump drive
12056 Protective hood on hydraulic
pump console
8.5 Nm
12057 Hydraulic pump console on
crankcase
57 Nm
ID no. Name
Pre-
tightening
value
Re-tightening
value
Remark
13001 Starter on crankcase 43,5 Nm
13006 Starter console on crankcase 75 ± 7 Nm without connection housing
13009 Heat shield for starter 8.5 Nm Bolts M6
13010 Generator console on:
crankcase
Cylinder head
34 Nm
• with built up fan drive
• Unit design
Generator console on crankcase
30 Nm 49°
• with built up fan drive
• Unit design
13012 Generator on console
34 Nm
• with built up fan drive
• Unit design
34 Nm
• with built up fan drive
• Building machine design
13015 Generator on clamping bracket
22 Nm
• with built up fan drive
• Unit design
21 Nm
• with built up fan drive
• Building machine design
ID no. Name
Pre-
tightening
value
Re-tightening
value
Remark