National Flooring Equipent GP18, Service Manual

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10
4.4 Worn or Damaged Parts
To replace a worn or damaged Morflex Coupler perform the following:
1. Remove ½"-20 bolts from drive plate using a ½" impact wrench and ¾" socket.
2. Use pry tool to remove assembly from drive plate.
3. Remove ½"-20 bolts from tool plate using a ½". impact wrench and ¾". socket.
4. Use pry tool to remove coupler from tool plate.
5. Replace with new coupler.
6. Replace bolts through new coupler and into tool plate* tighten with impact wrench.
7. Place tool plate assembly onto drive plate with bolts* tighten with impact wrench.
* When replacing bolts, be sure to hand start bolts BEFORE using impact wrench to tighten down.
This minimizes the risk of stripping the threads by tightening an unseated bolt.
4.5 Service Schedule
OPERATION INTERVAL
Daily First 8
Hrs.
Every
50 Hrs.
Every
100 Hrs.
Every
200 Hrs.
Every
300 Hrs.
Every
400 Hrs.
Every
500 Hrs.
Check & add engine oil •
Check for loose or lost fasteners
•
Check for oil leakage
•
Inspect fuel hose and connections
•
Clean Engine dust filter
•
Inspect pad driver
•
Change Engine Oil
• •
Change engine oil filter
• •
Check & clean primary air filter
•
Check secondary air filter •
Inspect battery and battery connections
•
Replace Engine primary air filter
•
Replace Engine pre-filter
•
Inspect, clean, & re-gap spark plugs,
Replace if necessary
•
Check & adjust valve clearance *
Retorque heads *
•
Clean & lap valve seating surface *
•
Check engine emissions
•
Check oil level in front gearboxes
•
Inspect drive belt
•
Replace drive belt As Required
* Contact a Certified Technician