YCF F190SPIII - Cylinder Head;Valves Specifications

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ENGINE AND FRAME TORQUE SPECIFICATIONS
● Listed below are the recommended torque values for most fasteners
● Other fasteners should be tightened to the standard torques values
as listed above.
ITEM
QTY
Thread Dia. (mm)
TORQUE Nm (kgf-m)
Oil drain plug
1
10
12 (1,2)
Oil drain valve
1
12
25 (2,5)
Valve adjustment clearance
2
30
12(1,2)
Valve adjustment locknut
2
5
8,8 (0,9)
Steering gear adjustment locknut
1
8
12 (1,2)
LUBRICATION
ITEM
QTY
Thread Dia. (mm)
TORQUE Nm (kgf-m)
Oil pump attachment screw
3
6
7,8 (0,8)
Oil pump cover attachment screw
3
5
4,9 (0,5)
CYLINDER HEAD/VALVES SPECIFICATIONS
ITEM
QTY
Thread Dia. (mm)
TORQUE Nm (kgf-m)
Cylinder head acorn head
3
6
11 (1,1)
Cylinder nut
1
6
11 (1,1)
Rocker arm cover bolt (on right side)
2
6
9,8 (1,.)
Camshaft gate entry valve bolt
2
5
8,8 (0,9)
NOTES:
1. Apply locking agent to the threads.
2 Lubricate the threads and flange surface.
3. U-bolt
4. ALOC bolt/screw; replace wit