March Performance Revolver 21285, Revolver 21240, Revolver 21245, Revolver 21290 Installation Manual
Highly Styled, Low Cost Serpentine Drive
#21285 - 21245 (Billet Alternator and Power Steering)
#21290 - 21240 (Chrome Alternator and Power Steering)
Installation Instructions
Chevy Big Block
Parts List
Main Front Bracket P/N 21266 /21241
1 - 21266-A or 21241-A . Main Front Bracket
2 - S146 ............................ 5⁄16" x 1" SHCS
4 - S248 ............................ 3⁄8" x 1" SHCS
4 - S339 ............................ 3⁄8" x 3" readed Stud
4 - S785 ............................ 3⁄4" od x 3" Lg readed
Spacer
2 - MM100 ....................... Bolt Bushing Alum
Rear Power Steering Support Bracket P/N 21262
1 - 21262-A ...................... Rear Power Steering Support
Bracket
1 - S277 ............................ 3⁄8" x 43⁄4" SHCS
2 - S676 ............................ Water Pump Gasket
1 - TP3-1.680 ................... 3⁄8" Id x 1.680 Lg Tube Spacer
1 - TP3-1.890 ................... 3⁄8" Id x 1.890 Lg Tube Spacer
3
2 - S677 ............................
8
" Washer
Rear Alternator Support Bracket P/N 21263
1 - 21263-A ...................... Rear Alternator Support
Bracket Body
1 - S279 ............................ 3⁄8" x 51⁄4" SHCS
1 - S450 ............................ 5⁄8" Od x 1.125" Lg Set Screw
1 - S622 ............................ 3⁄8" RH Lock Nut
2 - S676 ............................ Water Pump Gasket
1 - TP3-1.400 ................... 3⁄8" Od x 1.400" Lg Tube
Spacer
Power Steering Ring Adaptor P/N 21074
1 - 21074-A ...................... Power Steering Ring Adaptor
2 - S244 ............................ 3⁄8" x 3⁄4" Lg SHCS
1 - S309 ............................ 3⁄8" x 1" Lg Button Head Bolt
Adjustment Tool P/N 21206
1 - MM101 ....................... RH Rod End
1 - MM102 ....................... LH Rod End
1 - MM105 ....................... 13" readed Rod
Pulley Kit P/N 7625-206
1 - 7661-A ........................ Crank Sha Pulley
1 - 6307-A or 6302-A ..... Water Pump Pulley
1 - 206-A .......................... Alternator Pulley
1 - 221-A .......................... Alternator Fan
1 - 306-A .......................... Alternator Cap
1 - 360-A .......................... Power Steering Pulley Cap
1 - 629-A .......................... Power Steering Pulley
3 - S028 ............................8-32 x 1" Lg SHCS
4 - S183 ............................
5
⁄16" x 5⁄8" Lg Fine d SHCS
3 - S248 ............................ 3⁄8" x 1" Lg SHCS
1 - S685 ............................ 11⁄16" Id Lock Washer
1 - S716 ............................ 3⁄4" od x 5⁄8" id Alum Water
Pump Ring
3 - S106 ............................ 1⁄4"- 20 x 11⁄4" SHCS
Accessories
1 - P-125 ........................... Water Pump
Aluminum
1 - P-304 ........................... Power Steering Pump
Saginaw Chrome FOR KIT
#21290 / #21240 ONLY
1 - P-555 ........................... 100 Amp Alternator Chrome
FOR KIT # 21290 / #21240
ONLY
1 - P9600 .......................... Power Steering Pump Sagi-
naw Style Billet FOR KIT
#21285 / #21245 ONLY
1 - P9655 .......................... 140 Amp Alternator Billet
Aluminum FOR KIT #21285
/ #21245 ONLY
Required Tools and Materials
RTV Silicone
Loc-Tite® read Locker
Anti-seize Compound
Gasket Scraper, Steel Wool or Sandpaper to
clean gasket surfaces
3
⁄16" Allen Head Driver
5
⁄16" Allen Head Driver
1
⁄4" Allen Head Driver
6mm Allen Head Driver
5
⁄8" Combo Wrench
9
⁄16" Combo Wrench
11
⁄16" Combo Wrench
3
⁄4" Combo Wrench
Socket Wrench & Extension
10mm 12pt. socket
12mm 12pt. socket
64" Serpentine Belt
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