Dodge TORQUE-ARM II TA4207CF-M Quick guide

1
WARNING: To ensure that drive is not unexpectedly started,
turn off and lock out or tag power source before proceeding.
Remove all external loads from drive before removing or
servicing drive or accessories. Failure to observe these
precautions could result in bodily injury.
COOLING FAN INSTALLATION
Unpack all components and inspect for shipping damage. Do
not use any component that has been damaged or modied.
Make sure all components are clean and free of any foreign
material prior to assembly. Cooling fan assembly is designed to
t onto the input shaft before placement of sheaves or belt guard
assembly.
Installation for TA4207CFM and TA5215CFM:
1. Referring to Figure 2, install tapered bushing (9) into bore of
fan blade assembly (2) and loosely install the two set screws
provided with fan. Snug set screws but do not tighten at this
time.
2. Slide fan assembly onto input shaft and install input shaft
key.
NOTE: Key is supplied with the TAII reducer.
3. Locate fan blade edge distance “A” (Figure 1) from end of
shaft per Table 1. Make sure fan assembly rotates without
interference when input shaft is rotated.
4. Alternately tighten the set screws until fan assembly is
securely installed on the input shaft.
5. Recheck fan assembly for proper location and clearance.
Loosen set screws and repeat steps 2 and 3 above if not
properly located.
6. Tighten set screws to the recommended torque value given
in Table 1.
WARNING: Because of the possible danger to person(s) or
property from accidents which may result from the improper
use of products, it is important that correct procedures be
followed. Products must be used in accordance with the
engineering information specified in the catalog. Proper
installation, maintenance and operation procedures must
be observed. The instructions in the instruction manuals
must be followed. Inspections should be made as necessary
to assure safe operation under prevailing conditions. Proper
guards and other suitable safety devices or procedures, as
may be desirable, or as may be specified in safety codes
should be provided, and are neither provided by Dodge, nor
are the responsibility of Dodge. This unit and its associated
equipment must be installed, adjusted and maintained by
qualified personnel who are familiar with the construction
and operation of all equipment in the system and the potential
hazards involved. When risks to persons or property may be
involved, a holding device must be an integral part of the
driven equipment beyond the speed reducer output shaft.
Installation and Instruction Manual For DODGE®
TORQUE-ARM II™ Metric Cooling Fan Assemblies
TA4207CF-M TA5215CF-M TA6307CF-M TA7315CF-M
TA8407CF-M TA9415CF-M TA10507CF-M TA12608CF-M
These instructions must be read thoroughly before installing or operating this product.
Installation for TA6307CFM through TA12608CFM:
1. Referring to Figure 2, install fan guard back plate
assembly (1) using the four bolts (4) provided. Tighten to
recommended torque in Table 1.
CAUTION: Fan guard screen has sharp edges. Use caution
when installing to avoid lacerations.
2. Slide fan blade assembly (2) onto input shaft and install key
and set screws (5).
NOTE: Key is supplied with the TAII reducer.
3. Position fan blade edge distance “A” (Figure 1) from end of
shaft per Table 1. Make sure fan assembly rotates without
interference when input shaft is rotated. Tighten the two fan
blade set screws (5) to the recommended torque value given
in Table 1.
4. Install fan guard cover (3) with four bolts (6), lockwashers (7),
and hex nuts (8). Tighten bolts to the recommended torque
value given in Table 1.
5. Verify fan blade rotates freely and does not interfere with fan
guard back plate (1) or fan guard cover (3). Adjust fan blade
if necessary.
Table 1 - Dimensions and Bolt Torque
Reducer Size Dim.”A” mm Torque (Nm)
TA4207HM 95.25 19 - 22
TA5215HM 117.5 19 - 22
TA6307HM 108 40 - 45
TA7315HM 111 40 - 45
TA8407HM 128.5 40 - 45
TA9415HM 158 40 - 45
TA10507HM 158.75 40 - 45
TA12608HM 163.5 40 - 45
TYPICAL FOR REDUCER SIZES 6 THRU 12
TYPICAL FOR REDUCER SIZES 4 AND 5
A
A

Figure 1 - Fan Blade Replacement
TYPICAL COOLING FAN ASSEMBLY
FOR REDUCER SIZES 6 THROUGH 12
TYPICAL COOLING FAN ASSEMBLY
FOR REDUCER SIZES 4 AND 5
8
7
1
4
2
3
5
6
9
2
Figure 2 - Parts Identification
Table 2 - Cooling Fan Part Numbers
Description Ref.
Number Quantity TA4207HM TA5215HM TA6307HM TA7315HM TA8407HM TA9415HM TA10507HM TA12608HM
Cooling Fan Assembly ①----- 1904107 905107 906107 907107 907107 909107 910107 912107
Fan Guard Plate Assembly ②1 1 ----- ----- 906519 906519 906519 909519 909519 912519
Fan Blade ②2 1 904517 905517 906528 907528 907528 909528 910528 910528
Fan Guard Cover ②3 1 ----- ----- 906521 906521 906521 909521 909521 909521
Mounting Bolt ②4 4 ----- ----- 411294 411294 411294 411294 411294 411294
Fan Set Screw ②5 2 ----- ----- 299812 299812 299812 299812 299812 299812
Cover Bolt ②6 4 ----- ----- 304519 304519 304519 304519 304519 304519
Lockwasher ②7 4 ----- ----- 304602 304602 304602 304602 304602 304602
Hex Nut ②8 4 ----- ----- 901247 901247 901247 901247 901247 901247
Taper Bushing Assembly ② ③ 9 1 119604 119615 ----- ----- ----- ----- ----- -----
①Assembly includes parts listed below
② Included in Cooling Fan Assembly
③Set screws are included with taper bushing assembly
Dodge Industrial, Inc.
1061 Holland Road
Simpsonville, SC 29681
[phone]
All Rights Reserved. Printed in USA.
MN1619 02/22
*1619-0222*
© DODGE INDUSTRIAL, INC.
AN RBC BEARINGS COMPANY