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Compression and smoke color, fuel pressure, turbo and EGR, DPF regen, SCR and DEF, voltage drop, air brake adjustment. Every topic gets its own page: the drawing first, then what you need to remember. 62 illustrated pages.
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Every page has one big drawing and a box with the numbers, units and test steps you need to know:
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These are real pages from the book. The table of contents is the full one: 8 parts and 58 topics.
A truck comes in that falls on its face on the grade and idles just fine. You suspect the fuel supply, and you need to prove it before you order parts.
You open the study guide. Restriction, supply pressure, filters, transfer pump: all of it in paragraphs, with the gauge readings buried mid-sentence. You read it at night, and by the next shift it's gone.
In this book the low-pressure side is one drawing: tank, filters, transfer pump. A vacuum gauge in inHg before the transfer pump, a pressure gauge in psi after the secondary filter, each one drawn right where you tee it in.
The rest of the truck works the same way: air in the fuel, low rail pressure, a regen that won't finish, a bad ground, pushrod stroke. Each one has its own page.
You follow the line with your finger, put the gauge where the drawing shows it, and read the number without going back to the manual.
The diagnosis order, the engine, fuel systems, air intake with turbo and EGR, aftertreatment, electrical, air brakes and test-day review: 62 pages, all illustrated.
Think of it this way:
A tractor rolls in derated with the DEF light on, and the service writer wants to know what's wrong and how long before the driver hangs up.
You open the page on the exhaust path and see it drawn from turbo to tailpipe: DOC, DPF, DEF doser, SCR and ammonia slip catalyst, with NOx in, NOx out, EGT and ΔP right where they sit.
Same with compression ignition, the air path from filter to cylinder, Ohm's law on a truck circuit and the air brake path from compressor to chamber: each one on its own page.
Diesel Truck Mechanic Illustrated is 8 parts and 58 topics, all drawn, and it ends with every number on one page, the test order for each system and shop safety cards.
What you see drawn, you don't have to memorize.
The five diagnosis steps, J1939 codes with SPN and FMI, active vs. inactive codes, commanded vs. actual live data.
Compression ignition, smoke color, valve and injector lash, blow-by, cylinder cutout, cooling and lubrication.
Tank to pump, air in the fuel, high-pressure common rail, low rail pressure, return flow test, fuel contamination.
The air path, charge air cooler leaks, fixed, wastegate and VGT turbos, low boost, EGR and the engine brake.
The exhaust path, DOC, DPF soot vs. ash, passive, active and parked regen, DEF, SCR, high NOx and derates.
Ohm's law, the multimeter, voltage drop, batteries, starting and charging circuits, wiring diagrams, the 60-ohm data link check.
Compressor to chamber, governor, air dryer, build-up and leak-down, spring brakes, pushrod stroke, adjustment limits, slack adjusters, valves and ABS.
Every number on one page, the test order for each system, mix-ups to clear, how the questions are built, shop safety cards.
At the end of the book: Every number on one page, the test order for each system, mix-ups to clear and shop safety cards.
Exam-style questions on engines, electrical and brakes, each with the answer and the page that explains it, so you can find what you still mix up before test day.
The mistakes techs make most often, each one drawn wrong vs. right, so you can review the whole shop floor in one sitting.
📄 This is a digital PDF book sent to your email: nothing is printed or shipped.
PDF by email: We email you Diesel Truck Mechanic Illustrated as a PDF, together with the two free books. It's a single payment: no installments, no extra charges.
You've fixed trucks for years and now you need the paper. Each system is one drawing you follow with your finger, so you skip the 40 pages on what a piston is.
You review by part, then check every number on one page and the test order for each system. The practice questions show you what you still mix up.
Print the page and keep it at the bench: the air path, the exhaust path, the voltage drop test. Same five-step order on every truck.
📄 This is a digital PDF book sent to your email: nothing is printed or shipped.
Try Diesel Truck Mechanic Illustrated for 30 days, bonus books included.
We refund everything if the file won't open, if the book isn't what you see here, if you were charged twice or if the email doesn't arrive. Just email us.
You pay once. No subscriptions.
Yes. It's built for US medium and heavy trucks: J1939 codes, FMCSA and CVSA brake rules, psi, inHg and °F. It doesn't spend pages on the basics: each topic goes straight to the drawing, the numbers and the test order.
From the official task lists and study guides for the medium/heavy truck tests, FMCSA rules in 49 CFR Part 393 and the CVSA out-of-service criteria. Aftertreatment covers the DOC, DPF, DEF and SCR systems used on today's trucks. Each brake limit and spec value shows its source, so you can check it against the current edition and your OEM data.
No. It's an independent study book. It is not published or endorsed by ASE, FMCSA, CVSA or any manufacturer, and it doesn't give you a certificate: you still register for and take the test yourself.
No. It's a study and review book. It doesn't replace training, OEM service information or your shop's procedures.
No. They're written for this book, in exam style, and each one points to the page that explains it. They are not official test questions.
PDF by email, sent to the address you enter at checkout.
It's built for US technicians preparing for the medium/heavy truck certification tests: diesel engines, electrical and electronic systems, and air brakes, with aftertreatment included. Units are US (psi, °F, inHg, inH2O) and the brake rules come from FMCSA 49 CFR 393.
It's a PDF, not a printed book. It prints fine on letter-size paper, so you can print the pages you need and keep them at the bench.
You have 30 days. We refund everything if the file won't open, if the book isn't what you see on this page, if you were charged twice or if the email doesn't arrive: just email us.
No more rereading the guide and keeping nothing.
The air brake path, compressor to S-cam: you see it drawn once, and it sticks.
You walk into the test knowing where everything is.
Drawings make studying faster.
The book is right below.
One-time payment: US$ 27 · Guarantee: 30 days · PDF by email
YES, I WANT DIESEL TRUCK MECHANIC ILLUSTRATED FOR US$ 27📄 This is a digital PDF book sent to your email: nothing is printed or shipped.
