Drott 80, 80A Cruz-air Excavator Service Manual
- Covers Drott 80 and 80A Cruz-air Excavator
- 106 pages
- Downloadable PDF format
- Works with Windows and Mac computers
The Drott 80/80A Cruz-air Excavator Service Manual includes specifications, step-by-step instructions and accurate illustrations to aid mechanics with any mechanical, electrical or hydraulic repairs. The complete service manual was carefully reproduced from the original dealer manual and is a must for mechanics repairing or rebuilding their Drott 80/80A Cruz-air Excavator to the manufacturer’s standards. This service manual is also referred to as the shop manual or repair manual. View the service manual on your computer or print off pages as needed.
The topics included in the Drott 80/80A Cruz-air Excavator Service Manual are listed below
Note: Cummins diesel engine repair manual sold separately.
Table of Contents
Parts and Service Information
Lubrication Fittings (pictorial)
Lubrication Fitting Chart
DRIVE CONTROLS AND DRIVE LINES
Trouble Shooting Shift Linkage
Transmission Forward Reverse
Single Reduction Drive Unit (differential)
Planetary Drive Axle
Torque Charts – Differential & Planetary Hubs
Steering Axle (front only}
ENGINE AND THROTTLE LINKAGE
Accelerator Linkage Adjustment (mechanical)
Accelerator Linkage Adjustment (hydraulic)
Bleeding Accelerator Hydraulic System
Swing Reducer Mounting Plate
Maxibrake Service and Maintenance
Load-Hold Check Valves
Steering System Valves
Trouble Shooting Pumps
Troub!e Shooting Hydraulic System
Trouble Shooting Control Valves
Trouble Shooting Swing Circuit
Trouble Shooting Steering
Checking Relief Pressure
Check Valves in System
Checking out Pumps
Checking out Control Valves
Swing Cross-over Relief Valves
Checking out Swivel
Checking out Relief Valves
Checking out Motors
Checking out Cylinders
Valve Pressures and Checking Procedure Hints
Schematic (upper hydraulic)
Schematic (lower hydraulic)
Grade Five and Eight or Better Capscrews
Swivel Fittings (JIC 37° Seat)
Example from one of our manuals (actual manual contents may vary):
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