Spicer Convertible Tandem Axles - Manual (Page 6)

iv
Table of Contents
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General Lubrication Information
Approved Lubricants . . . . . . . . . . . . . . . . . .53
Recommendations for Viscosity/
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Ambient Temperature . . . . . . . . . . . . . . . . .53
Lube Change Intervals . . . . . . . . . . . . . . . .53
Lubricant Chart . . . . . . . . . . . . . . . . . . . . . .54
Change Lube . . . . . . . . . . . . . . . . . . . . . . .55
Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Fill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
Standpipes . . . . . . . . . . . . . . . . . . . . . . . . .56
Theory of Operation
Power Divider Operation (Power Flow
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and Torque Distribution) . . . . . . . . . . . . . . .57
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Operate Wheel Differential Assembly . . . . 59
Control Systems for Differential Lock . . . . 59
Direct Driver-controlled System . . . . . . . . . 59
Wheel Differential Lock System . . . . . . . . 60
Wheel Differential Lock . . . . . . . . . . . . . . . 61
Differential Lock Engaged . . . . . . . . . . . . . 62
Differential Lock Disengaged . . . . . . . . . . 62
Differential Lock Engagement Indicator . . 62
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Proper Vehicle Towing
Without Wheel Differential Lock . . . . . . . . 63
With Wheel Differential Lock . . . . . . . . . . . 63
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Fastener Torque Specifications . . . . . . . 65