CART / CHECKOUT (0)
TOLL FREE: 855-330-5272

Help Guides | Jinma Tractor Parts & Wood Chipper Articles

Engine Torque and Valve Clearance Specifications For Jinma Tractors

Here are the specifications for engine torque and valve clearance for the most common engines found in Jinma tractors, Farm Pro tractors, NorTrac tractors, and other Chinese tractors:

TY290 Engine

Cylinder Head Bolts = 128.80.25-142.36 Newton Meters or 95-105 Foot pounds

Connecting Rod Bolts = 101.69-115.24 Newton Meters or 75-85 Foot Pounds

Main Bearing Cap = 110.00-130 Newton Meters or 81-95 Foot Pounds

Exhaust Valve Clearance = .16 mm

Intake Valve Clearance = .14 mm

TY380 Engine

Cylinder Head bolts = 150~170 Newton Meters or 110.63~125.38 Foot Pounds

Main bearing cap bolts = 110~130 Newton Meters or 81.13~95.88 Foot Pounds

Connecting Rod Bolt s= 50~60 Newton Meters or 36.87~44.25 Foot Pounds

Flywheel Bolts = 60~70 Newton Meters or 44.25~51.62 Foot Pounds

Exhaust Valve Clearance = .25 to .3 mm

Intake Valve Clearance = .20 to .25 mm

TY385 Engine

Cylinder Head bolts = 150~170 Newton Meters or 110.63~125.38 Foot Pounds

Main bearing cap bolts = 175~195 Newton Meters or 129.07~143.82 Foot Pounds

Connecting Rod Bolts = 50~60 Newton Meters or 36.87~44.25 Foot Pounds

Flywheel Bolts = 60~70 Newton Meters or 44.25~51.62 Foot Pounds

Exhaust Valve Clearance = .25 to .3 mm

Intake Valve Clearance = .20 to .25 mm

TY395 Engine

Cylinder Head bolts= 150~170 Newton Meters or 110.63~125.38 Foot Pounds

Main bearing cap bolts= 150~160 Newton Meters or 110.63~118.00 Foot Pounds

Connecting Rod Bolts= 120~135 Newton Meters or 88.50~99.57 Foot Pounds

Flywheel Bolts= 90~110 Newton Meters or 66.38~81.13 Foot Pounds

Intake Valve Clearance = .35mm

Exhaust Valve Clearance = .40mm

SL3105ABT Engine

Cylinder Head bolts= M12 120~140 Newton Meters or 89~103 Foot Pounds

Cylinder Head Bolts= M14 140~160 Newton Meters or 103~118 Foot Pounds

Main Bearing Cap Bolts= 137.3-166.8 Newton Meters or 101.27-123.03 Foot Pounds

Flywheel Bolt= 98.1-117.7 Newton Meters or 72.36-86.81

Intake Valve Clearance = .30-.35mm

Exhaust Valve Clearance = .40-.45mm

C490BT Engine

Cylinder Head Bolts= 117~137 Newton Meters or 86~101 pound foot

Main Bearing Bolt= 137~156 Newton Meters or 101~115 pound foot

Connecting Rod Bolt= 98~117 Newton Meters or 72~86 pound foot

Flywheel Bolt= 98~117 Newton Meters or 72~86 pound foot

Starting Claw= 130~150 Newton Meters or 95~110 pound foot

Intake Valve Clearance = .35mm

Exhaust Valve Clearance = .45mm

If you are needing more Jinma tractor parts for your tractor, check out our full inventory today.