MacDon 742 HAY CONDITIONER - Manual (Page 54)

Form # 46290 Issue 09/05 52
MAINTENANCE/SERVICE
GREASING THE HEADER
See "Recommended Lubricants" in this section for recommended
greases.
The following greasing points are marked on the header by decals
showing a grease gun (A), and grease interval (B) in hours of operation.
Use the hour meter in the windrower or combine cab and the
"Maintenance Checklist" provided to keep a record of scheduled
maintenance.
Procedure:
1. Wipe grease fitting with a clean cloth before greasing, to avoid injecting dirt and grit.
2. Inject grease through fitting with grease gun until grease overflows fitting.
3. Leave excess grease on fitting to keep out dirt.
4. Replace any loose or broken fittings immediately.
5. If fitting will not take grease, remove and clean thoroughly. Also clean lubricant passageway. Replace
fitting if necessary.
DANGER: Stay clear of driveline
until all movement has stopped.
Entanglement with rotating driveline
will cause serious personal injury or death.
Avoid loose fitting or dangling clothing.
10 Hours or Daily
1. Driveline (D):
combine applications - three fittings
NOTE: To open driveline shield at header, pry
up with screwdriver as shown to release bolt
head from welded tab.
25 Hours
1. Sickle Head (E) - single sickle: one fitting
- double sickle: two fittings
NOTE: If more than 6 to 8 pumps of the grease
gun are required to fill the cavity, replace the seal
in the sickle head. When changing seal, check pin
and needle bearing for wear. Replace if necessary.
See page 61.
STAY CLEAR OF ROTATING DRIVELINE
SAMPLE GREASE DECAL
REMOVING DRIVELINE SHIELD
DRIVELINE:
COMBINE APPLICATIONS
D
D
D
SICKLE HEAD
E