New Leader Battery Industry L2020G4 User Manual

Page of 116
 
                  P l e a s e   G i v e   P a r t   N o . ,   D e s c r i p t i o n   a n d   U n i t   S e r i a l   N o .
 
 
HIGHWAY EQUIPMENT COMPANY 
42 
97373-A 
Page Rev. B 
 
LUBRICATION & MAINTENANCE CONTINUED 
 
If, after continued adjustment, the belt does not track properly, check the following: 
1.   Check for twisted spreader body.  Shims must be placed between spreader cross tubes and the 
mounting surface to eliminate any twist in the body structure. 
2.   Check for crowned Idler Pulley by placing a straight edge on the pulley.  If properly crowned, the 
straight edge will contact the center pulley leaving 1/16 inch gap between the straight edge and both 
pulley ends.  Replace the pulley if crown is not present. 
3.   Check for lacing squareness by removing  the belt.  This should be done as a last resort.  If the 
lacing is not square to the belt ends, contact your dealer for service. 
4.   Sight down the body under the belt shields.  The only point which should come close to or slightly 
contact the belt, is the lowest point on the shield.  If the belt contacts the shield firmly at any other 
point, tracking will be impossible and you should see your dealer immediately.  Only your dealer 
can correct the situation. 
 
Shield 
 
The belt shields along each side of the belt inside the unit should be just contacting the belt when the 
belt is properly adjusted and the unit is empty  (Figure 14).  If a shield has clearance along its length, it 
can be moved down until it just contacts the belt by loosening the fastener bolts, allowing the shield to 
slide downward and tightening the bolts.  If the shield is tending to cut into the belt along its full 
length, loosening the bolts and raising the shield until it just contacts the belt will correct the problem.   
 
If the shield cuts the belt at one or more points or if it gaps at one or more points, it should be replaced.  
 
 
Figure 14 - #5 Bottom 
 
       
 
Don’t lubricate the #5 belt.  Use of lubricants will cause the belt to deteriorate 
and fail prematurely. 
IMPORTANT! 
BELT SHIELD 
BELT 
ZERO CLEARANCE 
INSIDE HOPPER