GENERAL
M6060, M7060, WSM
G-98
[3] WHEEL HUB
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[4] TIRE LIQUID INJECTION
Auxiliary weights can be used to increase traction force for plowing in fields or clayey ground.Another way is to
inject water or another liquid, such as a calcium chloride solution in the tires. Water must not be used in winter since
it freezes at 0 °C (32 °F). The calcium chloride solution will not freeze and moreover, affords higher effect than water
since its specific gravity is higher than that of water by about 20 %. Below is an explanation of calcium chloride
solution injection.
• Do not fill the front tires with liquid.
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Preparation of Calcium Chloride Solution
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Front wheel hub Rear wheel hub
Screw circle diameter
(A)
203.2 mm (8 in.) 203.2 mm (8 in.)
Number of screws 8 8
Screws M16 × P1.5 M16 × P1.5
Hub pilot diameter (B) 152.4 mm (6 in.) 152.4 mm (6 in.)
Freezing temp.
Weight of CaCl2 to be dissolved in 100 L
(26.5 U.S.gals., 22.0 Imp.gals.) of water
−5 °C (23 °F) 12 kg (26.4 lbs)
−10 °C (14 °F) 21 kg (46.3 lbs)
−15 °C (5 °F) 28 kg (61.7 lbs)
−20 °C (−4 °F) 34 kg (75.0 lbs)
−25 °C (−13 °F) 40 kg (88.2 lbs)
−33 °C (−22 °F) 44 kg (97.0 lbs)
−35 °C (−31 °F) 49 kg (108.0 lbs)
−40 °C (−40 °F) 52 kg (114.6 lbs)
−45 °C (−49 °F) 56 kg (123.5 lbs)
−50 °C (−58 °F) 61 kg (134.5 lbs)
(a) Water (b) CaCl
2
(Calcium Chloride)