Crary CWS 1010, Owner'S Manual, Page: 24 / 56

PN 26037-00 R072208
20
ASSEMBLY
4.9 geaRbox/fan mounT - 1993 and laTeR SeRieS (25-30 fT. headeRS)
Position the gearbox mount assembly on the back of the 1.
header as shown in Figure 17.
Drill four 27/64” holes in the header through the gearbox 2.
mount assembly holes. Then, tap all four holes for 1/2”
bolts.
Attach the gearbox mount assembly to the header with four 3.
1/2” x 1-1/4” serrated flange bolts and washers (Figure 18).
Torque to 75 ft-lbs.
Attach a flexible latch to each side of the gearbox mount as- 4.
sembly by using two #10-24 x 3/4” bolts and nuts per latch.
Using four #10-24 x 1/2” screws and nuts, install the catch
for each latch on the gearbox drive shields.
Use a jack or hoist to position the gearbox inside the gearbox 5.
mount assembly. Attach the gearbox using four 1/2” x 1-1/4”
serrated flange bolts. Torque to 75 ft-lbs.
Using four 1/2” x 1” bolts, install a shield hinge on each side 6.
of the gearbox.
Attach gearbox drive shields to the shield hinges with two 7.
5/16” x 6-1/2” bolts and nylock nuts.
Check the gearbox and, if necessary, fill the gearbox with 8.
lube before use.
Use Mobilube SHC 75W-90 synthetic gear lube or
equivalent with the following specifications:
API Service GL-5/MT.1
MIL-L-2105D
MACK GO-j PLUS
SAE j2360
Capacity: 40 oz. (1.2 L)
Figure 17, Gearbox/fan mount dimensions (25-30 ft headers)
Place all controls in neutral or off, stop combine engine, set
parking brake, remove ignition key, wait for all moving parts to
stop, then properly block machine before servicing, adjusting,
repairing, or unplugging.
WaRning