New Holland 668T/M2, 668TA/E4 Engine Service Manual
150 pages · Publication 6-49750
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- Models
- 668T/M2, 668TA/E4
- Manual type
- Service Manual
- Pages
- 150
- Publication
- 6-49750
- Condition
- Brand new
What's inside
From the manual's own table of contents: 40 topics. See sample pages (PDF, 59 KB)
- Introduction
- Engine Coding
- Main Engine Features
- Assembling Play / Specifications
- Tightening Torque
- Tools
- Graphic Indictions and Symbols
- General Remarks/ Engine F4GE0684F
- Engine F4HE0684J
- Description of Main Mechanic Engine Components
- Engine F4GE0684F Lubrication
- Engine F4HE0684J Lubrication
- Engine F4GE0684F Cooling
- Engine F4HE0684J Cooling
- Engine F4GE0684F Mechanic Injection Feeding System
- Engine F4GE0684F Injection Assembly
- Engine F4HE0684J Fuel Supply System
- Engine F4HE0684J Fuel System Diagram
- Engine F4GE0684F Bench-Overhaul
- Repair Work on Cylinder Cluster
- Valve Gear
- Bushings
- Drive Shaft
- Connecting Rod-Piston Assembly
Show all 40 topics
- Engine Flywheel
- Valves
- Valve Guide/ Valve Seats
- Valve Springs/ Mounting the Cylinder Head
- Replacing the Injectors
- Adjusting the Tappets/ Rocker Arm Removal /reassembling
- Repair Interventions/ Cylinder Group/ Bushes
- Timing System
- Output Shaft
- Connecting Rod - Piston Assembly
- Cylinder Head
- Valves/ Valve Guide
- Valve Seats
- Valve Springs
- Fitting Cylinder Head
- Rods
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 150 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).