March Performance 30115, 30120, 30310, 30315 Installation Manual
#30115 #30120 #30310 #30315 Ford 302 & 351W
Reverse Rotation Alternator Bracket Kit with Idler
Alternator Bracket
Relocator Arm
Alternator
Crank Pulley
Water Pump
Pulley
Idler Pulley
5/16 - 18 x 6" SHCS
and .800" steel spacer
between bracket and
water pump
5/16 - 18 x 6" SHCS
and 1.980" steel spacer
between bracket and
water pump
5/16 - 18 x 4" SHCS and
1.980" steel spacer
between bracket and
water pump
5/16 - 18 x 2 3/4" SHCS
and .400" steel spacer
between rod end and
center bolt of water pump
3/8 - 16 x 1 1/4"
SHCS and locknut,
rod end to
relocator arm
3/8 - 16 x 1" SHCS,
relocator arm to top
alternator mount
5/16 - 18 x 4"
SHCS and 1.250"
steel spacer
between bracket
and water pump
7/16 - 18 x 6 1/2"
SHCS and 7/16 x
2.560" spacer
between alternator
and head
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
30040 Idler Bracket
289/302 6 Rib Belt Sizes:
30115 Dayco #5060610
30120 Dayco #5060600
351W 6 Rib Belt Sizes:
30310 Dayco #5060590
30315 Dayco #5060650
#30125 #30130 #30320 #30325 Ford 302 & 351W Reverse
Rotation Alternator & Power Steering Bracket Kit
Alternator Bracket
Relocator Arm
Alternator
Crank Pulley
Water Pump
Pulley
5/16 - 18 x 6" SHCS
and .600" steel spacer
between bracket and
water pump
5/16 - 18 x 6" SHCS and
1.775" steel spacer
between bracket and
water pump
Mount OEM
pump with (3)
M10 x 20mm
5/16 - 18 x 3 1/2" SHCS
and 1.775" steel spacer
between bracket and
water pump
5/16 - 18 x 2 3/4"
SHCS and .400" steel
spacer between rod
end and center bolt of
water pump
3/8 - 16 x 1 1/4"
SHCS and
locknut, rod end
to relocator arm
3/8 - 16 x 1" SHCS,
relocator arm to top
alternator mount
5/16 - 18 x 4"
SHCS and 1.250"
steel spacer
between bracket
and water pump
7/16 - 18 x 6 1/2"
SHCS and 7/16 x
2.560" spacer
between alternator
and head
5/16 - 18 x 6 1/2"
SHCS and 2.150"
steel spacer
between bracket
and water pump
Power Steering
Bracket
289/302 6 Rib Belt Sizes:
30125 Dayco #5060705
30130 Dayco #5060675
351W 6 Rib Belt Sizes:
30320 Dayco #5060695
30325 Dayco #5060725
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