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The SR820 Implement tyre (standard and aramide) feature a single piece rim, so do not need this level of
caution; however hub bolt fixing torques should be adhered to. For torque settings; see Section 5.9.
IMPORTANT:
Do not use any other wheel/tyre than those recommended/supplied by McConnel.
McConnel declines all responsibility for damage and/or injury caused by use of anything other than the
wheels/tyres which are supplied with the machine as new or sold as a spare part replacement sold by a
McConnel dealer on SR460/620/820 rotary machines. If you are unsure of the correct wheel/tyre for the
machine, or need additional assistance, please contact your local McConnel dealer, qualified service
centre or McConnel.
5.7.1 Tyre Pressures
Equipment Required
Air supply with Schrader valve
Tyre pressures should be checked weekly and when they're cold to ensure their longevity and wellbeing as well
as the safety and stability of the machine in use and to ensure level cutting when the machine is in work.
Machine Model.
SR460/620
SR820
5.7.2 Hub Greasing
Equipment Required
Manually operated grease gun supplying NLGI #2 Molybdenum Disulphide Grease to M6/M8
grease nipples
McConnel SR460/620/820 wheel hubs feature grease nipples which need to be greased at least once a week
(dependant on amount of machine use). They are found on all hubs shown in the position on Figure 5.75.
Figure 5.75 – SR460/620/820 Wheel Hub Greasing Location
5.7.3 Maximum Road Operating Speed
The various tyre options available on SR460/620/820 machines are designed to operate at a maximum of 20
mph (32 kmh). Ensure before proceeding to take the machine onto the public highway, ensure that the
wheel/tyre fitted to the machine is suitable for road use. Do not exceed 20 mph (32 kmh) on any tyre option
and drive with compliance to the Highway Code (or other local driving authority/body) and road conditions.
Implement/Aramide Implement
Forklift Truck Tyre
Table 5.20 – SR460/620/820 Tyre Pressures
Tyre Type.
All
104
Tyre Pressure.
40 psi/2.75 bar
29 psi/2 bar
40 psi/2.75 bar
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