Cub Cadet Challenger 500, Service Manual

Page: 58 / 244

2-18
Specifications
ENGINE TIGHTENING TORQUES
Part to be tightened Part
Name
Thread
Size
Qty Torque
Nm
Torque
Ft-lbs
Cylinder head Bolt 6 mm 1 10 7.2
Bolt 9 mm 6 38 27
Spark plug — 12 mm 1 18 13
Cylinder head (exhaust pipe) Stud bolt 8 mm 4 15 11
Cylinder head cover Bolt 6 mm 17 10 7.2
Tappet cover (exhaust) — 32 mm 2 12 8.7
Tappet cover (intake) Bolt 6 mm 4 10 7.2
Oil gallery bolt — 6 mm 1 07 5.1
Camshaft end cap Bolt 6 mm 1 10 7.2
Cylinder Bolt 6 mm 2 10 7.2
Bolt 10 mm 4 42 30
Balancer driven gear Nut 18 mm 1 110 80
Cam chain tensioner Bolt 6 mm 2 10 7.2
Cam chain tensioner cap Bolt 6 mm 1 07 5.1
Timing chain guide (intake side) Bolt 6 mm 2 08 5.8
Camshaft sprocket Bolt 7 mm 2 20 14
Rocker arm shaft stopper Bolt 6 mm 2 10 7.2
Valve adjusting locknut — 6 mm 5 14 10
Engine oil drain bolt — 14 mm 1 30 22
Oil filter cartridge union bolt — 20 mm 1 63 4.6
Oil filter cartridge — 20 mm 1 17 12
Oil pipe assembly Bolt 6 mm 4 07 5.1
Oil delivery pipe 1 Union Bolt 8 mm 2 18 13
Oil delivery pipe 2 Union Bolt 14 mm 1 35 25
Oil delivery pipe 3 Union Bolt 10 mm 1 20 14
Oil delivery pipe 2 and oil delivery Union bolt 14 mm 1 35 25
pipe 3
Relief valve assembly plate Bolt 6 mm 2 10 7.2
Oil strainer Bolt 6 mm 1 10 7.2
Oil pump assembly Bolt 6 mm 3 10 7.2
Oil cooler inlet pipe 1/oil cooler Bolt 6 mm 2 07 5.1
outlet pipe 1
Oil cooler inlet pipe 1/oil cooler Bolt 6 mm 1 07 5.1
outlet pipe 1 clamp
Oil cooler inlet pipe 2/oil cooler Bolt 6 mm 2 07 5.1
outlet pipe 2 clamp
Intake manifold Bolt 6 mm 4 10 7.2
Intake manifold screw clamp — 5 mm 1 03 2.1