John Deere 748H Skidder Repair Technical Manual TM11813 07SEP23

Contents:
Section 00—General Information
Group 0001—Safety
Group 0003—Torque Values
Section 01—Wheels
Group 0110—Powered Wheels and Fasteners
Section 02—Axles
Group 0200—Remove and Install
Group 0225—Input Drive Shaft and U­Joints
Group 0260—Hydraulic System
Section 03—Transmission
Group 0300—Remove and Install
Group 0315—Controls
Group 0325—Input Drive Shafts and U­Joints
Group 0350—Gears, Shafts, and Power Shift Clutches
Group 0360—Hydraulic System
Section 04—Engine
Group 0400—Removal and Installation
Section 05—Engine Auxiliary Systems
Group 0505—Cold Weather Starting Aids
Group 0510—Cooling System
Group 0520—Intake System
Group 0530—Exhaust System
Group 0560—External Fuel Supply System
Section 07—Dampener Drive
Group 0752—Elements
Section 09—Steering System
Group 0930—Secondary Steering
Group 0960—Hydraulic System
Group 0962—Dual Mode Steering
Section 10—Service Brakes
Group 1015—Controls Linkage
Group 1060—Hydraulic System
Section 11—Park Brake
Group 1111—Active Elements
Group 1160—Hydraulic System
Section 17—Frame, Chassis, or Supporting
Structures
Group 1740—Frame Installation
Group 1746—Frame Bottom Guards
Section 18—Operator’s Station
Group 1800—Removal and Installation
Group 1810—Operator Enclosure
Group 1821—Seat and Seat Belt
Group 1830—Heating and Air Conditioning
Section 19—Sheet Metal and Styling
Group 1910—Hood or Engine Enclosure
Section 20—Safety, Convenience, and
Miscellaneous
Group 2003—Pressurized Water System
Group 2004—Horn and Warning Devises
Section 21—Main Hydraulic System
Group 2160—Hydraulic System
Section 30—Winch
Group 3000—Removal and Installation
Group 3015—Control Linkage
Group 3025—Input Drive Shafts and U­Joints
Group 3050—Drive and Clutch
Section 32—Stacking Blades
Group 3201—Blades
Group 3215—Controls Linkage
Group 3260—Hydraulic System
Section 38—Grapple
Group 3803—Grapple Mechanism
Group 3840—Frames
Group 3860—Hydraulic System
Section 99—Dealer Fabricated Tools
Group 9900—Dealer Fabricated Tools

For complete service information also see:
748H Skidder Operation and Test (S.N. 630436— ) TM11797
H­Series Skidder Operator’s Manual (S.N. 630436— ) OMT255825
PowerTech™ 4.5L & 6.8L Diesel Engines ­ Base Engine CTM104
PowerTech™ Plus 4.5L & 6.8L Diesel Engines—Level 14 Electronic Fuel System With Denso HPCR CTM320
TeamMate™ IV Axles 1200 ­ 1400 Series Inboard Planetary Axles CTM442
40 and 4000 Winches CTM25
60 and 6000 Winches CTM41
DF180 Series Powershift Transmission Repair Manual CTM308
120 Series Cylinders CTM114319
125 Series Cylinders CTM109319
JDLink™ / ZXLink™ Machine Monitoring System CTM10006
Specifications Manual SP458