I cannot answer this question.
yes some 4jb1 has belt type
valve clearrince 260 kb
6.9kms/liter
2.5l per kilometer loaded 20
You'd be lucky to get 30mpg tops
approx 5K per litre average
approximately 1L runs at 2kms depending on the weight of load or cargo
there is a plate on the firewall which has its identification engine should be 4jb1 (2.8 diesel) or 4ze1 (2.6 petrol)
0.40mm for both inlet and exhust when cold on 4jb1, 4jh1 engines
It is 0.40mm "Valve clearance (at cold) Intake mm(in.) 0.40 (0.0157) Exhaust mm(in.) 0.40 (0.0157)
the is 4.5 liters in 1 hour used in generator set