Table 5

Table 5. Differences in fuel and lubricant consumption (l/1000m³ub) between machines in different size classes.

Fuel Hydraulic Oil Transmission Oil Motor Oil Grease* Chainsaw Oil

Forwarders

Class I 1220^a 27^a 10^a 11^a 1,5^a -

Class II 902^b 16^a 5,2^a 8^ab 1,1^a -

Class III 878^b 15^a 5,1^a 6,2^b 1,1^a -

Harvesters

Class I 1853^a 74^a 6,5^ab 20^a 6,2^a 33^a

Class II 1224^b 38^b 5^a 9^b 1,5^b 45^a

Class III 960^c 27^b 1,9^b 6,3^b 1,4^b 23^a

Two-grip 1010^c 32^b 5,3^a 6,4^b 1,3^b 21^a

^abc Values with the same letter show no significant difference (p<0.05) between machine classes for each column respectively.

*kg/1 000 m³ub.

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	Fuel	Hydraulic Oil	Transmission Oil	Motor Oil	Grease*	Chainsaw Oil
Forwarders
Class I	1220^a	27^a	10^a	11^a	1,5^a	-
Class II	902^b	16^a	5,2^a	8^ab	1,1^a	-
Class III	878^b	15^a	5,1^a	6,2^b	1,1^a	-
Harvesters
Class I	1853^a	74^a	6,5^ab	20^a	6,2^a	33^a
Class II	1224^b	38^b	5^a	9^b	1,5^b	45^a
Class III	960^c	27^b	1,9^b	6,3^b	1,4^b	23^a
Two-grip	1010^c	32^b	5,3^a	6,4^b	1,3^b	21^a