14
Engine Torque Values
TORQUE CHART FOR YUVRAJ 215 - FMW100 ENGINE
SR. DESCRIPTION & BOLT/NUT/STUD USED TORQUE-Nm
NO.
CRANKCASE SUB-ASSEMBLY
1 Fip.Mtg Stud to crank case(M8 x 22) 15 to 20 Nm
2 Main brg housing mtg stud to crank case- ( M10 x 20) 25 to 30 Nm
3 Camfollwer bkt Allen bolt (M10 x 48.5 - 12.9) 55 to 60Nm
4 Stud for Cyhead at rocker side 45 to 50 Nm
5 Stud for Cyhead at injector side 46 to 50 Nm
6 Engine flange mtg bolt (M 12 x 30) 65 to 70 Nm
7 Oil sump mtg bolt (M8 x16 - 8.8) 20 to 25 Nm
8 Counter Unbalance shaft 40 to 50 Nm
9 Oil pump mtg bolt (Hex bolt - M8 x 35 – 8.8) 25 to 30Nm
10 Hex Bolt M8 X 20 For oil pump gear and water pump
rear mounting bolts 20 to 25Nm
11 Oil Pump spacer Nylock nut 25 to 30Nm
12 Allen screw for Oil filter mtg bkt (M8 x 30 - 10.9) 25 to 30Nm
13 Hex bolt for low idle setting (M6 x 55 x 55 - 8.8) 10 to 12Nm
13 Hex bolt for Pull to stop lever bkt (M6 x 12-8.8) 10 to 12 Nm
14 Hex Socket Pipe Plug (M10X1) 15 to 18 Nm
15 Relief Valve Assembly 25 to 30 Nm
CRANKSHAFT, FLYWHEEL SUB-ASSEMBLY
16 Main brg housing Hex Nut ( M10 - 8) 45 to 55 Nm
17 Allen screw for flywheel (M12 x 75 - 12.9) 100 to 120 Nm
18 Allen screw for Balance weight (M10 x 50-10.9) 65 to 70 Nm