56 inches
Assembly &
Installation
(continued)
STEP 7:
Remove the fill plug at the top of the gearbox, and fill the gearbox with two
quarts of multigear lubricant EP SAE 140 (or EP SAE 85W/140)
before
operating the gearbox
. Tip the gearbox 45 degrees (avoid pinch points as
gearbox pivots), and check the level at the plug (see Fig. 4). DO NOT
OVERFILL! Replace the plug before operating the digger.
STEP 8:
Grease the inside of the auger adapter liberally, and attach the auger with the
Danuser 1/2" 13 x 3-1/4" (1/2" of thread)
special
retaining bolt (PN 6014) and
nut (PN 1056). NEVER use a bolt longer than 3-1/4".
STEP 9:
Discard the pinion protection cap (PN 6016). Slide the Pinion Guard (PN 6057)
over the gearbox pinion (see Fig. 5). Slide the non-splined end of the driveline
over the gearbox pinion, and secure with the Danuser 5/16" 18 x 2-1/4”
(13/32" of thread)
special
shear bolt (PN 6015). Drive roll pin (PN 6061)
through the hole in the Pinion Guard and into the end yoke so it rides in the
groove in the pinion.
STEP 10: Slide the two driveline halves apart, and pack 1/4 lb. of good grade gun grease
into the open end of the driveline. Grease the grease zerk in the tractor end yoke
and in the two center crosses. Slide the driveline halves back together with the
end yokes in proper alignment (see Fig. 6). Failure to properly align end yokes
may result in excessive vibration. Always make sure guards are in place and
rotate freely.
STEP 11: Make sure the tractor engine is shut off, then connect the driveline to the tractor
PTO. The drive shaft locks on with a retractable retaining ring coupling device.
Slide the ring back for installation (see Fig. 7).
Driveline shaft engagement should not be less than 10"
when the digger is raised to its maximum height. To
maintain proper engagement, you must not exceed the
56" length shown below.
C A U T I O N
To avoid personal injury, you must stop tractor engine, set,
brakes, and remove the tractor key before proceeding with
the next step!
W A R N I N G
The roll pin retains the driveline if the shear bolt breaks and falls out.
NOTE
Each time an auger or auger extension is attached to the gearbox, the inside of
the auger adapter should be coated liberally with grease.
NOTE
The gearbox of the G20/40 Digger is shipped dry!
NOTE
FIG. 4 - PIVOT GEARBOX 45
DEGREES TO CHECK
OIL LEVEL
FIG. 5 - PINION GUARD
FIG. 6 - END YOKES
PROPERLY ALIGNED
FIG. 7 - RETRACT RING FOR
INSTALLATION
10
END YOKES