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Mercury Marine [Updated: Apr. 10, 2026]
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Trolling Motor
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MotorGuide Tour Lowerance Digital Series
/
[9B000001 & Up] - Cat.# 90-889477001
[9B000001 & Up] - Cat.# 90-889477001
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20.8 Bow (Black) (8M4000402)
schematic
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21 Bow - Gator (Black) (MST921BF)
schematic
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24 Big Water - Gator (Black) (MST924BF) (MST924BFW)
schematic
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Complete Trolling Motor (TR109LFBD) (36 Volt)
schematic
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Complete Trolling Motor (TR70LFBD) (24 Volt)
schematic
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Complete Trolling Motor (TR75FBD / TR75L)
schematic
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Complete Trolling Motor (TR82LFBD) (24 Volt)
schematic
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Electrical Connectors And Terminals
schematic
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Foot Pedal Assembly (63.00 Inches) (879317T89)
schematic
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Foot Pedal Assembly (69.00 Inches) (879317T91)
schematic
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Lower Unit Assembly (109# - Variable) (879317T92)
schematic
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Lower Unit Assembly (70# - Variable) (879317T88)
schematic
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Lower Unit Assembly (75# - Variable) (8M0056703)
schematic
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Lower Unit Assembly (82# - Variable) (879317T90)
schematic
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Repair Kit - Lower Unit Assembly (MXC6020)
schematic
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Repair Kit - Lower Unit Assembly (MXC6021)
schematic
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Service Support Material
schematic
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Tool List (Special)
schematic
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Wire Diagram (TR109LFBD) (36 Volt)
schematic
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Wire Diagram (TR70LFBD) (TR82LFBD) (24 Volt)
schematic