Fasteners and Torque Control (10---90)
Tightening Nuts on Tapered Shafts
.3730
1”--20 UNEF--2B SLOTTED
HEX LOCKNUT PER SAE
J--501 (EXCEPT 1.50/38,1
ACROSS FLATS).
RECOMMENDED TOQUE TO
175 FT LB PLUS TORQUE
REQUIRED TO ALIGN
SLOTTED NUT TO SHAFT
HOLE
2.27/57,7
CLEARANCE
DIA.
P
SHAFT
DIA.
1.500 + .002 TAPER PER
FOOT/125 + 0,17 MM TAPER
PER METER
.750 + .010
19,05 + 0,25
1.890
48,01
+.0010
--.00000 /9,474
+0,025
--0
3.00
76,2
KEY WIDTH
.156
3,96 DIA. THRU
Example of
recommended
torque.
Check with the manufacturer to see what the recommended maximum torque is.
Tighten the slotted nut to a lower torque, and then tighten the nut to align the cotter pin
hole with the slot on the nut. Do not exceed the recommended torque. Do not back off
the nut to align the holes.
Motor
Tapered Shaft
Nut Info.
Torque Specification Recommendations
A&H Series
1.00 dia.
.75--16 UNF
150 ft lb dry
1.107 Hex
125 ft lb lubricated
Plus torque to align for pin
2000 Series
1.25 dia.
1--20 UNEF
225 ft lb dry
1.44 Hex
225 ft lb lubricated
PLUS torque to align for pin
4000 Series
1.625 dia.
1.25--18 UNEF
475 ft lb dry
2.187 Hex
375 ft lb lubricated
PLUS torque to align for pin
6000 Series
1.75 dia.
1.25--18 UNEF
475 ft lb dry
2.187 Hex
375 ft lb lubricated
PLUS torque to align for pin
41
Summary of Contents for SpeedScrub Rider
Page 1: ... 331145 Rev 00 331145 SpeedScrub Rider Service Information and Hygenict Tanks Featuring ...
Page 4: ...ii ...
Page 7: ...1 2 3 4 5 1021038 Speed Scrub Ladder Schematic page 1 of 2 3 ...
Page 8: ...1 2 3 4 5 1021038 Speed Scrub Ladder Schematic page 2 of 2 4 ...
Page 9: ...1 Speed Scrub Wire Harness Group page 1 of 4 5 ...
Page 10: ...1 Speed Scrub Wire Harness Group page 2 of 4 6 ...
Page 11: ...1 Speed Scrub Wire Harness Group page 3 of 4 7 ...
Page 12: ...2 Speed Scrub Wire Harness Group page 4 of 4 8 ...