Workshop Manual for Assembling, Disassembling and Repairing Zetor 8011, 8045, 12011, 12045 Tractors 1982
Manual Preview
Sample pages from the Workshop Manual for Assembling, Disassembling and Repairing Zetor 8011, 8045, 12011, 12045 Tractors 1982 manual
Purchase & Download
Models Covered & Key Technical Specifications
- Zetor 8011 (1982)
- Zetor 8045 (1982)
- Zetor 12011 (1982)
- Zetor 12045 (1982)
- Zetor 8401 (1982)
- Zetor 8701 (1982)
Professional Workshop Service Manual & Technical Specifications
ZETOR 8011-8045 & 12011-12045 Service & Repair Manual - 1982
Maximize uptime and maintain factory-standard performance with this professional-grade technical workshop manual. This documentation is engineered to provide authorized repair shops and owner-operators with the precise data needed for high-precision tractor maintenance and heavy-duty repairs.
Model Coverage & Hardware Details
- Four-Cylinder Series: ZETOR 8011 (2WD) and ZETOR 8045 (4WD) utilizing the Z 8401 Engine.
- Six-Cylinder Series: ZETOR 12011 (2WD) and ZETOR 12045 (4WD) utilizing the Z 8701 Engine.
- Engine Hardware: Naturally aspirated diesel engines featuring a toroid combustion space and a rated speed of 2200 RPM across all models.
Professional Benefits
- Precision Tuning: Achieve factory-spec timing and fuel delivery with exact degree values for advanced fuel injection (24°+2° before T.D.C.).
- Operational Safety: Detailed procedures for safety cab removal, brake system deaeration, and steering clearance adjustments.
- Cost Efficiency: Extend component life by utilizing specific wear limits and service standards for pistons, cylinder liners, and crankshaft bearings.
- Reliable Diagnostics: Identify and resolve systemic issues quickly using specialized trouble-shooting tables for hydraulics, lubrication, and fuel systems.
What’s Included in This Service Manual Set
This digital workshop manual (Edition 1A/1982) serves as a primary technical resource. It encompasses full disassembly and reassembly instructions for major groups including the Engine (Lubricating, Cooling, Fuel Systems), Transmission (Gearbox, Torque Multiplier, Main Housing), and Auxiliary Systems (Hydraulic Power Lift, Pneumatic Brakes, and Electrical Systems).
TECHNICAL DATA & STRUCTURE (Deep Dive)
Technical Identification & Specifications
- Serial Number & ID Locations: Identification for adjustment is located via a checking pin inserted through a hole in the oil vat into specific flywheel holes to determine T.D.C. and injection timing.
- Factory Specifications (Proof of Depth):
- Main Bearing Bolt Torque: 180–200 Nm (18–20 kpm).
- Fuel Injection Opening Pressure: 16 ± 0.3 MPa (168 atm).
- Hydraulic System Working Pressure: 14.7 MPa (150 kp/sq. cm).
- Valve Clearance (Cold): Suction and Exhaust at 0.3 ± 0.05 mm.
- Lubrication Pressure (Rated Speed): 350–550 kPa (3.5–5.5 atm).
Visual & Diagnostic Features
- Technical Schematics: Includes detailed cross-sectional views of the In-line Motorpal Injection Pump (Size M), Hydraulic Power Lift system schemes, and Power-Assisted Steering circuits.
- Exploded Views: Comprehensive exploded diagrams for the Gearbox, Torque Multiplier, Centrifugal Oil Cleaner, and Water Pump assemblies.
- Diagnostic Data: Features structured "Trouble Shooting" tables at the end of every major chapter (Engine, Clutch, Gearbox, Brakes, Electrical) to categorize "Cause" and "Remedy" for rapid field diagnostics.
Contents at a Glance
- Engine Group: Cylinder Head, Timing Gears, Crankshaft Mechanism, and Cooling System (including Heat Exchangers for 6-cylinder models).
- Transmission & Drive: Torque Multiplier (Planet Reducer), 4-Speed Gearbox with Reducer, and Front Drive Axle Clutch/Distributor.
- Hydraulics & Chassis: Multi-control Hydraulic Power Lift, Power-Assisted Steering (Worm and Nut with balls), and Pneumatic Braking Systems.
- Maintenance: Specialized sections on Battery Master Switches, Alternator/Regulator relay settings, and a comprehensive List of Assembly Tools.
Professional Value
This manual provides critical wear limits—such as the 0.30 mm maximum permissible cylinder liner wear and specific piston ring side clearances (0.11–0.142 mm for the 1st ring)—to ensure component longevity and prevent catastrophic engine failure during overhauls.
Manual Access & Delivery Information
FAQ
Customer Reviews
Read what our customers say about this Zetor Tractor manual and share your own experience.
Add a Review
This policy contains information about your privacy. By posting, you are declaring that you understand this policy:
- Your name, rating, website address, town, country, state and comment will be publicly displayed if entered.
- Aside from the data entered into these form fields, other stored data about your comment will include:
- Your IP address (not displayed)
- The time/date of your submission (displayed)
- Your email address will not be shared. It is collected for only two reasons:
- Administrative purposes, should a need to contact you arise.
- To inform you of new comments, should you subscribe to receive notifications.
- A cookie may be set on your computer. This is used to remember your inputs. It will expire by itself.
This policy is subject to change at any time and without notice.
These terms and conditions contain rules about posting comments. By submitting a comment, you are declaring that you agree with these rules:
- Although the administrator will attempt to moderate comments, it is impossible for every comment to have been moderated at any given time.
- You acknowledge that all comments express the views and opinions of the original author and not those of the administrator.
- You agree not to post any material which is knowingly false, obscene, hateful, threatening, harassing or invasive of a person's privacy.
- The administrator has the right to edit, move or remove any comment for any reason and without notice.
Failure to comply with these rules may result in being banned from submitting further comments.
These terms and conditions are subject to change at any time and without notice.
Reviews (4)