8
Service
AIR BAG REPLACEMENT
If replacement of the track tension air springs become necessary, the following steps must be performed:
1. Slowly release the air pressure from the rubber bladder.
2. Remove the bolts that hold the air spring in place and remove the air spring.
3. Install new air spring between pressure plates. (Be careful not to damage brass air fitting on top of air
spring.)
4. Install and tighten bolts on bottom side of air bag using blue lock-tight. DO NOT OVERTIGHTEN as
cracking of plastic base will occur. Bolt torque should be 20-30 ft.-lbs.
5. Slowly fill air bag with compressed air to the recommended pressure in owner’s manual. Stand clear
of any moving parts while filling up air springs. Sudden movement can occur.
TRACK ALIGNMENT
The rubber tracks are held in proper alignment by the front alignment weldment. Track alignment is set at
the factory but may need further adjustment. Rubber tracks require a run in period to seat properly. More
adjustments may be necessary for the first week or two. It is normal for tracks to favor one side or the other
depending on ground condition, contour and carrying weight. If after the first load you feel heat on the side of
the Guide Lugs, follow the instructions below.
Step 1
- Loosen the 3/4” vertical hex bolt
with an 1-1/8” wrench. (use wrench on
wrench method for better leverage)
Step 2
- Loosen the 5/8” nuts (one each side)
on the 5/8” adjuster bolts on both sides of
the Tracking Arm. Use a 15/16” wrench.
Step 3
- Correct the alignment by moving
the Tracking Arm with the 5/8” adjuster hex
bolts on both sides of the Tracking Arm.
Turn the adjuster bolts a 1/4 turn towards
the heated side of the Guide Lugs. Use a
15/16” wrench to adjust the hex bolts.
Step 4
- Tighten the 5/8” nuts
according to specifications
on both sides of the Tracking
Arm.
Step 5
- Check the alignment.
Pull the track a short, straight
distance on flat ground. Feel
the Guide Lugs for heat. If the
Guide Lugs on the rubber belt
stay cool, the belt is properly
aligned.
*Red represents heat.
Guide Lugs
