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SECTION 7
MAINTENANCE INFORMATION
To Install the Idler Chains:
1. Install the chain over the brake disc sprocket and the idler
shaft sprocket.
2. Pull the ends of the chains together and insert the con-
necting link. Insert the inside plates before pushing the
connecting link into position (double 40 or 50 chain mod-
els only).
NOTE: Use a pair of modified 7R Vice Grips to hold the ends of
the chain together while inserting the connecting link. There
may be no slack in the idler chain, making installation of the
connecting link difficult without this tool. Modified Vice Grips
can be ordered from your ARGO dealer (ARGO Part No. 658-
08) or refer to Appendix 1 for modification information.
3. Replace the outside plate and spring clip as shown in Fig-
ure 7-7. Note: Avenger and Frontier models are secured
with two (2) cotter pins. Always use new cotter pins.
4. Repeat steps 1 to 3 to replace the other idler chain.
7.2.6 TIRE INFLATION
Improperly inflated tires can cause the vehicle to pull to one
side, requiring constant steering correction. Suggested infla-
tion for the Runamuk 22x10.00-8, Rawhide III 22x11.00-8, Raw-
hide III 25x12.00-9, Rawhide III AT25x11.50-9 and Carlisle
24x10.00-8 is between 2.5 to 3.5 psi (17 to 24 kPa). Maximum
operating pressure is 5 psi (34 kPa).
A special low pressure tire gauge (ARGO Part No. 619-10) is
available from your ARGO dealer.
CHANGING TIRE PRESSURE FOR DIFFERENT
TERRAIN CONDITIONS
These recommendations apply to all Argo vehicles using the
Goodyear Runamuk, Goodyear Rawhide III or Carlisle tires.
Range:
2.5 to 5.0 psi (17 to 34 kPa) for 22 x 10 - 8 Goodyear Runamuk &
22 x 11 - 8 Goodyear Rawhide III
3.5 to 7.0 psi (24 to 48 kPa) for 25 x 12.00 - 9 Goodyear Rawhide
III & AT25x11.50-9 Goodyear Rawhide III
The tire pressure should be adjusted according to differences
in terrain. Observance of these guidelines will lead to less
wear & tear on both vehicle and tires. The operator should
equip the vehicle with a low pressure tire gauge (Part No. 619-
10) and with a hand pump.
RECOMMENDED GUIDELINES for TERRAIN
Soft Ground:
Low Pressure • On soft terrain, use lower pressure
.
Hard Ground:
Higher Pressure • On hard terrain and water, use higher
pressure.
Rocky Ground:
Highest Pressure • On rough or rocky terrain, fill to, but
not more than the recommended
range indicated on the tire sidewall.
This will reduce the possibility of tires and rims being dam-
aged during heavy duty applications.
It is also important to observe the recommended load capaci-
ties of your vehicle when travelling on different kinds of ter-
rain. For load capacities of your particular vehicle, see Section
1 of General Information in this operators guide.
IMPORTANT
It is ultimately the responsibility of the operator to deter-
mine a SAFE MAXIMUM load capacity in accordance with
the driving terrain and conditions.
7.2.7 TIRE REPAIR AND REPLACEMENT
Repair a flat tire by removing the tire completely from the rim.
Proper tire changing equipment is necessary to remove and
remount the tire.
Apply a radial tire patch on the inside of the tire over the
puncture or hole.
Remount the tire on the rim using ONLY WATER as a bead
lubricant. Spoon the tire onto the rim to prevent tire bead area
damage. THE TIRE MAY EXPLODE IF OVER-INFLATED.
Place the tire and rim assembly in a protective cage to inflate
and to seat the beads. Never inflate over 32 psi (220 kPa) to
seat the bead. Once both beads are seated, deflate to 2.5 to 3.5
psi (17 to 24 kPa), 5 psi (34 kPa) maximum operating pressure.
A special, low pressure tire gauge (ARGO Part No. 619-10) is
available from your ARGO dealer.
Replace badly worn or damaged tires with original equipment
Goodyear tires. Consult your ARGO dealer if in doubt. Any
other tires (size, type or tread pattern), will affect the skid
steering characteristics of the vehicle.
ARGO track systems are designed for use ONLY with original
equipment Goodyear Runamuk or Carlisle tires.
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