FALK QUADRIVE JF, Manual

Page: 5 / 52

a) THIN WALL BUSHING (with keyway slot through the
bushing wall) — With the driven shaft keyway at the 12
o’clock position, slide bushing assembly onto the driven
shaft, nut end first, and position the keyway slot over the
shaft keyway. The bushing may have to be opened slightly
to assist in installation. Insert a screwdriver into the slot in
the bushing and very lightly pry open until the bushing
slides onto the shaft. Insert the drive key furnished with
the bushing into the shaft keyway. Proceed to Step 6.
b) THICK WALL BUSHING (with separate internal and
external keyways) — Insert the driven shaft key into the
driven shaft keyway. If the driven shaft has an
open-ended keyway, stake the keyway, Figure 3, to
prevent axial dislocation of the shaft key under operating
conditions. Slide the bushing assembly onto the driven
shaft. The bushing may have to be opened slightly to
assist in installation. Insert a screwdriver into the slot in
the bushing and very lightly pry open until the bushing
slides onto the shaft. Rotate the shaft so the external
keyway in the bushing is at the 12 o’clock position. Then
insert the drive key, furnished with the bushing, into the
keyway. Proceed to Step 6.
3. JSC(4407 only) — Remove the output cover from the input
side of the hollow shaft bore and save. Separate contents from
the drive shaft kit. Install thrust plate and retaining ring in the
hollow shaft, Figure 4. Insert key into drive shaft. Slide drive
shaft thru the seal housing into the hollow shaft and insert the
thrust plate fastener thru the thrust plate into the drive shaft.
Tighten fastener to 9500 lb-in. (1 073 Nm) Reinstall hollow
shaft cover. Continue outfitting based on the type of trough end
seal to be installed: (a) Waste Packing Seal; or (b) Lip Seal.
a) WASTE PACKING SEAL (Figure 5) — Pack seal housing
with waste packing and proceed to Step 4.
b) LIP SEAL (Figure 6) — Coat outside diameter of seal
with Permatex #3 or equivalent. Carefully slide seal over
drive shaft extension taking care to not damage the seal
lips. Drive seal into seal housing with the spring loaded
seal lip toward the trough end side of the seal housing,
flush with the seal housing. Proceed to Step 4.
The Falk Corporation, P.O. Box 492, Zip 53201-0492
378-102
3001 W. Canal St., Zip 53208-4200, Milwaukee, WI USA Telephone : 414-342-3131 August 2004
Fax: 414-937-4359 e-mail: falkinfo@falkcorp.com web: www.falkcorp.com Supersedes 6-92
®
a good name in industry
Quadrive Shaft Mounted Drives
•
Owners Manual
Sizes 4407/M4407-4608/M4608 (Page 5 of 56)
THRUST
PLATE
RETAINING
RING
KEY
SEAL HOUSING
HOLLOW SHAFT
Figure 4
Figure 3
DRIVE COVER
THRUST PLATE
RETAINING RING
THRUST PLATE
HOLLOW SHAFT
COVER
DRIVE SHAFT THRUST
PLATE FASTENER INSERT
DRIVE BASE
DRIVE SHAFT KEY
SEAL HOUSING
TROUGH END
TROUGH
END GASKET
TROUGH END
MOUNTING FASTENERS
WASTE PACKING
DRIVE SHAFT
SEAL HOUSING FASTENERS
WITH LOCK WASHERS
Figure 5
DRIVE COVER
THRUST PLATE
RETAINING RING
THRUST PLATE
HOLLOW SHAFT
COVER
DRIVE SHAFT THRUST
PLATE FASTENER
INSERT
DRIVE BASE
DRIVE SHAFT KEY
SEAL HOUSING
TROUGH END
SEAL HOUSING FASTENERS
WITH LOCK WASHERS
TROUGH END
MOUNTING FASTENERS
LIP SEAL
DRIVE
SHAFT
Figure 6
KEY
BUSHING
NUT
RETAINING
RING
BUSHING