01Chapter II — Hydraulic Systems
Hydraulic Pump Repair vs Rebuild: A Field Engineer's Guide
Hydraulic pump repair vs rebuild explained by a retired Cat field engineer. Learn failure signs, costs, shop checks, and how to choose the right fix.
II
received
Hydraulic Systems
105 entriesreceived
-
-
02Chapter II — Hydraulic SystemsAW32 vs AW68 hydraulic oil: A Field Engineer’s Practical Guide
AW32 vs AW68 hydraulic oil explained by a retired Cat field engineer: compare viscosity, cold starts, heat control, pump protection, and safe equipment choices.
-
03Chapter II — Hydraulic SystemsHydraulic Pump Making Whining Noise: Find the Fault Before It Fails
Hydraulic pump making whining noise? Learn the field-tested causes, safe checks, contamination clues, and repair steps that prevent costly equipment downtime.
-
04Chapter II — Hydraulic SystemsHydraulic Pump Not Building Pressure: A Field-Proven Troubleshooting Guide
Hydraulic pump not building pressure? Use Ray Bowen’s field-tested checks for air leaks, worn components, contamination, and safe repairs before you lose a...
-
05Chapter II — Hydraulic SystemsSmall Crawler Crane: Field-Proven Buying and Safety Advice
Small crawler crane advice from a retired Cat field engineer: compare lift charts, ground pressure, transport, maintenance, rental costs, and jobsite safety.
-
06Chapter II — Hydraulic SystemsKenworth is discontinuing the w900 t800w and c500 trucks: what fleets should know now
kenworth is discontinuing the w900 t800w and c500 trucks: what buyers, fleets, and owner-operators should check before parts, lead times, and resale tighten.
-
07Chapter II — Hydraulic SystemsWood chipper commercial: how to buy, run, and keep it safe
Wood chipper commercial buyers need a tough, safe machine. Learn how to size it, maintain it, and keep crews productive on tree jobs and cleanup calls.
-
08Chapter II — Hydraulic SystemsRock Wheel Trencher: What the Field Teaches You Before the First Cut
Rock wheel trencher tips from the field: learn where it earns, how to set teeth and depth, maintain the wheel, and know when hard rock needs a different plan.
-
09Chapter II — Hydraulic SystemsTruck Tire Air Pressure: Field-Proven Checks That Keep Trucks Rolling
truck tire air pressure mistakes cook casings, waste fuel, and cause downtime. Learn the field checks that keep haul and service trucks rolling.
-
10Chapter II — Hydraulic SystemsUnderengine Enhancing Design and Construction: What the Field Teaches You
Underengine enhancing design and construction lessons from the pit: belly pans, hose routing, and service access that cut downtime and repair bills fast.
-
11Chapter II — Hydraulic SystemsCaterpillar TUL100 Compact Loader: What I’d Check Before It Earns a Hard Day
Caterpillar TUL100 compact loader field notes on what to inspect, where wear shows up, and how to avoid buying a tired machine with hidden repairs at auction.
-
12Chapter II — Hydraulic SystemsPneumatic Roller: Field Notes on Setup, Safety, and Compaction
Pneumatic roller tips on tire pressure, ballast, and daily checks from a retired field engineer who has seen bad setup waste a whole shift and fuel fast.