IMCO Xtreme Advantage scX4 Service Manual Download Page 20

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SCX4 Upper

Tower & Cap Race Puller Kit

01-5443

Tower Internal Bearing Puller Kit

01-5445

Tower Removal Tool Kit

01-5448

Pinion Retainer Nut Driver

01-5590

Pinion Center Measuring Slug

01-5583

Pinion Bearing Cup Installer (Front)

01-5580

Pinion Bearing Cup Installer (Back)

01-5592

Bearing & Race Installer (Cap)

01-5581

Bearing & Race Installer (Tower)

01-5582

10.

Backlash Tool Kit

01-8017

A. Backlash Tower

01-5579

B. Indicator Bracket

01-5588

C. Pinion Gear Lock

01-5587

D. Backlash Wand

01-5449

E. Dial Indicator

01-5591

SCX4 Lower

Cover Nut Wrench Kit

01-5441

Cover Nut Wrench #6 Kit

01-5490

Lower Pinion Height Gauge

01-5483

Vertical Shaft Bearing Cup Puller Kit

01-5460

Prop Gear Cup Puller Kit

01-5467

Pinion Gear Cup Puller Kit

01-5452

Lower Pinion Cup & Vertical Shaft Cup Installer Kit 01-5439

Prop Gear Cup Installer Kit

01-5469

Prop Shaft Seal Driver Kit

01-5478

10.

Prop Shaft Seal Driver #6 Kit

01-5438

11.

Bearing Carrier Cup Installer

01-5477

12.

Bearing Carrier Cup Installer #6

01-5489

13.

Gear Measuring Slug

01-5589

Page 16

Summary of Contents for Xtreme Advantage scX4

Page 1: ...eight 9 SCX Drive is 19 7 8 from crankshaft center line to prop shaft center line 2 shorter than standard Bravo SCX4 Drive is 17 7 8 from crankshaft center line to propshaft center line 4 shorter than...

Page 2: ...ted surfaces on the drive 22 When installing or changing propeller use extreme caution propeller blades can be very sharp 23 SCX upper vertical shaft is 17 tooth spline SC Merc lowers are 15 tooth spl...

Page 3: ...X XXTREME ADVANTAGE sc scX4 X4 Parts and Service Manual IMCO 510 East Arrow Highway San Dimas CA 91773 800 899 8058 909 592 6162 Fax 909 592 6052...

Page 4: ...Backlash Assembly Diagram 10 Lower Gear Case Disassembly 11 Lower Gear Case Drawing 12 Lower Gear Case Parts List 13 Lower Gear Case Assembly 14 Lower Pinion Height Measurments 15 Dissassembly Assemb...

Page 5: ...ear case 6 Remove shift shaft screws 2 27 7 Remove shift shaft plug 1 9 shift shaft 2 26 yoke cam 2 28 8 Remove pinion hub screws 1 22 23 9 Remove pinion hub assembly 2 31 45 10 Disassemble pinion hub...

Page 6: ...lack 1 01 1579 1A Upper Case Silver 1 01 1580 2 Steering Cap CA Black 1 01 1551 2A Steering Cap NV Black 1 01 1552 2B Steering Cap Generic Black 1 01 1553 2C Steering Cap ITS Black 1 01 1554 2D Steeri...

Page 7: ...1 11 2129 18 Pinion Hub Shims Kit 01 2548 19 O Ring Pinion Hub 2 11 2161 20 O Ring Pinion Retainer Nut 1 11 2154 21 Pinion Hub 5 16 Copper Sealing Washers 10 08 120700004 22 Screw 5 16 18 x 1 Socket...

Page 8: ...Page 4 Upper Case Gear Components Fig 2...

Page 9: ...2561 21 SCX4 Shift Cable Retainer 1 01 2573 22 SCX4 Shift Arm 1 01 1578 23 Cotter Key 1 08 150200141 24 SCX4 Shift Link 1 01 1577 25 Shift Shaft Bushing 1 10 7018 26 SCX4 Shift Shaft 1 01 3559 27 Scr...

Page 10: ...006 008 10 Once backlash is determined check upper clutch gear by placing gear in lower position with lower thrust race and backlash tower This will insure backlash is 006 008 is correct on upper gea...

Page 11: ...Torque the 2 shift shaft screws 2 27 to 100 in lbs Use Loctite 262 on screws 24 Install quad ring 1 10 steering cap 1 2 including detent kit 1 31 insure O rings 1 29 1 30 are in place 25 Torque steeri...

Page 12: ...Page 8 SCX Setup Diagrams Fig 3...

Page 13: ...CL to Lower Thrust Seat Total H Norm 2 876 Bearing Thickness 0 157 Mounting Distance 2 659 Race Thickness J Norm 0 060 GEAR MEASURMENTS Gear One Measurement K1 Norm 2 091 Less Parallel 1 000 Gear Dept...

Page 14: ...Backlash Assembly Fig 5 Page 10...

Page 15: ...4 5 Remove bearing carrier thrust washer 6 28 bearing carrier shims 6 29 bearing carrier O ring 6 30 6 Align flats on prop shaft 6 27 to clear pinion gear nut 6 8 remove prop shaft 7 Remove pinion gea...

Page 16: ...Lower Gear Case Fig 6 Page 12...

Page 17: ...ear 1 10 2031 25 Bearing Cone Prop Gear 1 10 1030 26 Prop Gear 1 50 1 01 4564 26A Prop Gear 1 34 01 4566 26B Prop Gear 1 25 01 4598 27 Prop Shaft 1 7 16 1 01 3570 27A Prop Shaft 6 01 3446 28 Bearing C...

Page 18: ...ned to accept pinion gear see page 11 pinion gear spud washer and nut Torque to 150 ft lbs 13 Temporarily install prop shaft 6 27 with bearing cone 6 31 bearing carrier thrust washer 6 28 bearing carr...

Page 19: ...Lower Pinion Height Measurements Fig 7 Page 15 W 2 800 X Y Z...

Page 20: ...ator Bracket 01 5588 C Pinion Gear Lock 01 5587 D Backlash Wand 01 5449 E Dial Indicator 01 5591 SCX4 Lower 1 Cover Nut Wrench Kit 01 5441 2 Cover Nut Wrench 6 Kit 01 5490 3 Lower Pinion Height Gauge...

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IMCO Xtreme Advantage scX4, Service Manual

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