OMAR283051: 9430, 9530 and 9630 Scraper Tractors, Block File: OU1092A_00001F3_19_03OCT07.htm

Tread Widths-Singles or Duals

Approximate tread ranges for each tire size are shown in the following chart:

NOTE: See Observing Tread Width Limitations in this Section.

TREAD WIDTH-SINGLE WHEELS

	Inner Tire Range
Tire Size	(Approximate Minimum)

76x50.00B32 Flotation 23-Degree Logger	2302 mm (90.5 in.)


TREAD WIDTH-DUAL WHEELS

	Inner Tire Range	Outer Tire Range
Tire Size	(Minimum-Maximum)	(Minimum-Maximum)


620/70R42 Cast/Steel	1689-2063 mm (66.5-81.2 in.)	3240-3615 mm (127.6-142.3 in.)
620/70R46 Cast/Steel	1689-2063 mm (66.5-81.2 in.)	3240-3615 mm (127.6-142.3 in.)
710/70R38 Cast/Steel	1782-1935 mm (70.2-76.2 in.)	3471-3624 mm (136.7-142.7 in.)
710/70R42 Cast/Steel	1782-2002 mm (70.2-78.8 in.)	3471-3691 mm (136.7-145.3 in.)

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