5321MSD Datasheet, PDF (1/4 Pages) Mallory performance club – DynaForceTM 120 and 160 Amp Alternators

DynaForce^TM 120 and 160 Amp Alternators
120 Amp - PN 5320, PN 5321, PN 5322, PN 5323
160 Amp - PN 5360, PN 5361, PN 5362, PN 5363
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Parts Included:
1 – Alternator
1 – Single Groove Pulley, PN 5311
1 – Top Mounting Bolt
Parts that may be needed:
Charge Wire, PN 5305
Different Pulleys:
Dual V-Belt, PN 5312
6-Rib Serpentine, 5313
WARNING: During installation, disconnect the battery cables. When disconnecting the battery always
remove the Negative cable first and install it last.
CHARGE WIRE
The MSD DynaForce Alternator is designed as a self exciting, or one-wire alternator. That means
there is only one connection necessary, from the battery positive terminal to the charge terminal on
the side of the housing. The gauge wire that is used for this charge wire varies depending on the
battery location and the current your vehicle will require. The chart in Figure 1 provides the gauge
recommended base on current demands and the length of the charge wire. Also, be sure to use
quality terminals and connections. MSD offers a charge kit, PN 5305, that is supplied with two ring
lug terminals and four feet of 4-gauge wire. Using too small of a gauge wire can result in damage to
the alternator and may void your warranty.
AMPS

105 - 125
125 - 150
150 - 175
175 - 200
Recommended Charging Cable Gauge Size/Length
Up to 4'
6
6
4
4
4'-7' 7'-10'
6
4
6
4
4
4
4
2
10'-13'
4
2
2
2
13'-16'
2
2
2
0
16'-19'
2
2
0
0
19'-22'
2
2
0
0
Figure 1 Charge Wire Recommendation Chart.
22'-28'
0
0
0
0
The DynaForce Alternators do not require the external regulator. It can be completely removed from
the vehicle, or left in place with the wiring disconnected from the regulator. If not, the indicator lamp
in the dash will remain on. Also note that this indicator lamp will no longer be operative. If operation
of the indicator is desired, see page 4.
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