Kubota bolt tensions and Valve clearances
 

Please Note: This information has been provided by Tractor Imports as a guide only and Tractor Imports will not accept and responsibility for damaged caused as a result of using this information

      
 
Head tension patterns
2 Cylinder
3 Cylinder
4 Cylinder

Bolt Tensions

Engine Model
Nut & Washer
Flanged Bolt
D650, D750, ZB500
M8
31-35 (ft/lbs)
M8
31-35 (ft/lbs)
D850, D950, ZB60
M9
43-47 (ft/lbs)
M9
48-51 (ft/lbs)
Z750, Z751, Z851, ZL600, D1101, D1301, D1402, V1702, V1902, V1501
M10
54-58 (ft/lbs)
M10
58-62 (ft/lbs)

Valve Clearances

Engine Model Valve clearance
 
Inlet
Exhaust
D650
0.006"
0.008"
D750
0.006"
0.008"
ZB500
0.006"
0.008"
     
ALL OTHER MODELS
0.007"
0.009"