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Also available from USA Standard Gear:

• Ring & Pinion Sets • Master Overhaul Kits • Small Parts

• Axles • OE Replacement Driveshafts 

• Manual Transmission & Transfer Case Components

General Spartan Locker Installation Manual .......... 2

Preparing the vehicle for installation .................................................2
Carrier removal .....................................................................................2
Removal of spider gears .......................................................................3
Installing your Spartan Locker .............................................................3
Final Installation Steps – Carrier in vehicle ........................................6
Final Installation Steps – Carrier out of vehicle .................................6

Suzuki Samurai Installation Manual ........................ 7

Preparing the vehicle for installation .................................................7
Carrier removal and teardown ............................................................8
Installation Steps: ..................................................................................8
Final Installation Steps  ......................................................................11

Toyota V6 Installation Manual ................................12

Preparing the vehicle for installation ...............................................12
Carrier removal and teardown ..........................................................13
Installation Steps: ................................................................................13
Final Installation Steps  ......................................................................16

Ford 8” & 9” Installation Manual ............................17

Side Gear & Driver Height Verification ............................................. 17
Preparing the Vehicle for Installation ...............................................18
Carrier Removal and Teardown .........................................................18
Installation Steps for 4 Pinion Ford 9” Rear Axles: .........................18
Installation Steps for 2 Pinion Ford 8” or 9” Rear Axles: ...............20
Final Installation Steps  ......................................................................21

Contents

© USA Standard Gear

Summary of Contents for Spartan Locker

Page 1: ...Suzuki Samurai Installation Manual 7 Preparing the vehicle for installation 7 Carrier removal and teardown 8 Installation Steps 8 Final Installation Steps 11 Toyota V6 Installation Manual 12 Preparin...

Page 2: ...e assembly Figure 1 A Check your backlash with a dial indicator and make note of it You will need to check it again later after re assembly to make sure everything went back together properly Remove y...

Page 3: ...semblies using a suitable tool allowing the assembly to extend fully into the seating notch in the opposite driver Figure 8 A Repeat process for the remaining three alignment pin spring assemblies Not...

Page 4: ...ttach the differential cover if your vehicle has one using a gasket or black RTV silicone and tighten all the cover bolts Add gear oil Note about tire diameters For safety and long life of your Sparta...

Page 5: ...cess check the side gear fit in carrier hat with the thrust washer removed to make sure it spins freely Figure 4 B Installation Steps Place springs into the alignment pins Figure 5 B Carefully install...

Page 6: ...reconnecting brake lines backing plates tires etc Check installation by putting the vehicle in gear and in 4wd if installing in a front application Rotate one tire forcefully until it stops against th...

Page 7: ...eed to check it again later after re assembly to make sure everything went back together properly Remove bearing caps and pull out carrier Make note of the bearing races as they will need to be reinst...

Page 8: ...14 15 Figure 3 C Figure 9 C Figure 5 C Figure 11 C Figure 7 C Figure 13 C Figure 4 C Figure 10 C Figure 6 C Figure 12 C Figure 8 C Figure 14 C...

Page 9: ...tant that your tire diameters are as close to identical as possible Differing tire sizes can cause premature wear to your Spartan Locker shortening its life and causing possible damage to your differe...

Page 10: ...gears and thrust washers Clean carrier case and side gears thoroughly Inspect carrier case and side gears for excessive wear If the carrier or side gears are damaged or worn excessively your Spartan...

Page 11: ...he carrier into the housing Replace bearing caps to their correct sides torque down bolts to the proper specification Consult shop manual for the torque specification Adjust backlash and tighten down...

Page 12: ...22 23 Figure 17 D Figure 19 D Figure 21 D Figure 18 D Figure 20 D Figure 22 D...

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