Service Literature
From Spec Sheets to Tune-up Kit Instructions, Service Letters to Installation Manuals, our Service Literature look-up has the literature you need for your engine brake. For product-related and technical inquiries related to the engine brake, please contact your engine manufacturer’s parts and service network.
Narrow your results by selecting an Engine Manufacturer and/or type of literature. You can also narrow the results by engine model numbers and/or Jacobs brake model numbers. Full or partial searches will work.
| Engine OEM | Engine Model | Jacobs Brake Model | Literature Category | Service Literature Download | Edit |
|---|---|---|---|---|---|
| Daimler/Detroit | 6V-53 | 53A | Installation Manual | 53A Installation Manual |
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| Daimler/Detroit | 6V-53 | 53A | Parts Manual | 53A Parts Manual |
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| Cummins | NH, NT | 425A | Parts Manual | 425A Parts Manual |
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| Cummins | NH, NT | 425A | Tune Up Kit Instructions | 425A Tune-Up Kit Instructions |
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| Cummins | NH, NT | 425A, 430 | Wiring Diagram | 425A/430 Wiring Diagram for optional wiring harness p/n 14196 |
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| Cummins | NH, NT | 400H, 400, 44B, 30E, 44B, 25B | Installation Manual | Installation Manual for Cummins Models 400H, 400, 44B, 44E, 30E and 25B |
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| Cummins | NH, NT | 425A | Spec Sheet | 425A Spec. Sheet |
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| Cummins | NH, NT | 401A, 401B, 401C | Installation Manual | Installation Manual for 401A, 401B, 401C |
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| Cummins | NH, NT | 401A, 401B, 401C | Tune Up Kit Instructions | 401 Tune Up Kit Instructions |
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| Cummins | NH, NT | 25, 25B, 30, 30E, 400, 400H | Tune Up Kit Instructions | 25b/30e/400/400h Tune Up Kit Instructions |