Here is a Komatsu small dozer.

Engine type unknown
Unit works in extremely dusty conditions
Engine currently has 1,851hrs total run time.
Oil drain intervals for this equip is 250hrs by
manufacture.
Oil used is Moly Bond x200 15w40
http://www.schaefferoil.com/data/151.htm

First drain had 261hr with recommended increase
to 335hrs

Second drain had 337hrs with recommended
increase to 410hrs.

code:
           First drain         Second drain
261hrs 337hrs

Wear Metals
copper 3 13
iron 47 41
chrom 2 3
alum 4 5
lead 5 2

Additives
Mo 133 89
ph 1225 850
zinc 1416 871
mag 46 10
cal 4584 2833
sodium
boron

Contaminants
antifrz
fuel
h20
silicon 5 3

Oil Properties
visc cst. 14.04 14.06
SAE 40wt 40wt

allowable measures no higher 100%
sulphur 25 47
oxidation 8 11
nitration 11 10
soot 28 54

increase to 335hrs 410hrs

All #'s left blank were default of 0.