March Performance 30115 Installation Instructions

Relocator Arm
3/8 - 16 x 1" SHCS,
relocator arm to top
alternator mount
Alternator
7/16 - 18 x 6 1/2"
SHCS and 7/16 x
2.560" spacer
between alternator
and head
Alternator Bracket
5/16 - 18 x 4"
SHCS and 1.250"
steel spacer
between bracket
and water pump
5/16 - 18 x 6 1/2"
SHCS and 2.150"
steel spacer
between bracket
and water pump
Kits #30120 and
30310 require this
belt routing
#30115 #30120 #30310 #30315 Ford 302 & 351W
Reverse Rotation
3/8 - 16 x 1 1/4"
5/16 - 18 x 2 3/4" SHCS
SHCS and locknut,
and .400" steel spacer
rod end to
relocator arm
center bolt of water pump
Crank Pulley
Alternator Bracket Kit with Idler
5/16 - 18 x 4" SHCS and
1.980" steel spacer
between rod end and
between bracket and
water pump
Water Pump
Pulley
30040 Idler Bracket
Idler Pulley
5/16 - 18 x 6" SHCS
and 1.980" steel spacer
between bracket and
water pump
5/16 - 18 x 6" SHCS
and .800" steel spacer
between bracket and
water pump
289/302 6 Rib Belt Sizes:
30115 Dayco #5060610
30120 Dayco #5060600
351W 6 Rib Belt Sizes:
30310 Dayco #5060590
30315 Dayco #5060650