5
LeeBoy 8616B Conveyor Paver 5-7
Every 250 Hours or Quarterly
Routine Maintenance
1. Replace fuel lter. (Page 5-19)
2. Change engine oil and lter. (Page 5-17)
3. Change the hydraulic oil and charge lter. (Page
5-20)
4. Perform previous routine maintenance and any
other engine preventive maintenance described in
the Engine Operator’s Manual.
Every 500 Hours or Semi-Annual
Routine Maintenance
1. Replace coolant.
2. Change air lter and replace if needed. (Page 5-18)
3. Change torque hub oil. (Page 5-5)
4. Perform previous routine maintenance and any
other engine preventive maintenance described in
the Engine Operator’s Manual.
Every 1000 Hours or Annual
Routine Maintenance
1. Replace strainers in the hydraulic tank. (Page 5-21)
2. Perform previous routine maintenance and any
other engine preventive maintenance described in
the Engine Operator’s Manual.
MAINTENANCE ADJUSTMENTS
Certain components of the paver need adjustments
for optimum performance, operation and general
maintenance.
Conveyor Flight Chain
The conveyor ight chains must be adjusted every 100
hours. If irregular movement of the conveyor occurs, an
adjustment is needed regardless of the time interval.
Adjustment Bolts
Figure 5-3 Conveyor Flight Chain Adjustment
Use the following procedure to make this adjustment on
both sides of the conveyor:
1. Move front of paver onto a ramp.
2. Loosen the jam nuts in front of the adjustment bolts.
(Figure 5-3)
3. Turn each adjustment bolt alternately the same
amount. For example, turn one bolt one half turn,
then the other bolt one half turn, etc.
4. Continue alternating tightening until the ight
chains are tight. (The pressure on the chain will be
noticeable as the bolts are tightened.)
NOTE: Drag chains should be 1/2-inch away from
rear frame channel.
5. After the conveyor chain tension is set, retighten
locknuts and bolts holding the ight chain assembly.
6. Repeat steps 1 through 4 for the opposite side.
7. Grease front and rear conveyor tubes at grease
blocks on each side of conveyor.
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