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47392461 – 1021F, 1121F Tier 2 Wheel Loader Service Manual (July 2012).pdf
Complete workshop & service manual with electrical wiring diagrams for Case 1021F, 1121F Tier 2 Wheel Loader. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
This Case 1021F, 1121F Tier 2 Wheel Loader service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.
EXCERPT:
TABLE OF CONTENTS
INTRODUCTION
Engine… 10
Engine and crankcase. . 10.001
Air cleaners and lines. . 10.202
Engine lubrication system . .. 10.304
After cooler . . 10.310
Fan and drive . .10.414
Transmission.. 21
Power-shift transmission . . 21.113
Power-shift transmission external controls . . 21.135
Gearbox internal components . . 21.145
Powershift transmission internal components . . 21.155
Four-Wheel Drive (4WD) system .. 23
Drive shaft . . 23.314
Front axle system … 25
Powered front axle . .. 25.100
Front bevel gear set and differential . . 25.102
Final drive hub, steering knuckles, and shafts . .. 25.108
Rear axle system.. 27
Powered rear axle . . 27.100
Brakes and controls .. 33
Parking brake / Parking lock. . 33.110
Hydraulic service brakes . . 33.202
Hydraulic systems… 35
Hydraulic systems . . 35.000
Variable displacement pump . . 35.106
Reservoir, cooler, and filters . . 35.300
Pilot system. . 35.357
Main control valve . . 35.359
Auxiliary hydraulic valves and lines . . 35.525
Front loader arm hydraulic system . . 35.701
Steering… 41
Auxiliary steering . . 41.910
Wheels.. 44
Front wheels. .. 44.511
Cab climate control … 50
Air conditioning . . 50.200
Electrical systems … 55
Electrical system . . 55.000
Fuel tank system . . 55.011
Engine cooling system . . 55.012
Engine control system . . 55.015
Transmission control system . . 55.024
Service brake electrical system . . 55.030
Parking brake electrical system . . 55.031
Hydraulic system control . . 55.036
Steering control system . . 55.047
Heating, Ventilation, and Air-Conditioning (HVAC) control system . . 55.050
Cab Heating, Ventilation, and Air-Conditioning (HVAC) controls . . 55.051
Harnesses and connectors . .55.100
Engine starting system . . 55.201
Cold start aid . .55.202
Alternator . . 55.301
Battery . .55.302
External lighting . . 55.404
External lighting switches and relays . . 55.405
Warning indicators, alarms, and instruments . . 55.408
Loader arm and bucket control system. . 55.415
Cab/Platform harnesses and connectors. .55.510
Cab controls . .. 55.512
Cab lighting . . 55.514
Wiper/Washer system . . 55.518
Cab brake controls . .. 55.519
Cab controls (Lift arm, Boom, Dipper, Bucket) . .. 55.524
FAULT CODES . . 55.DTC
Platform, cab, bodywork, and decals … 90
Machine shields and guards. . 90.105
Protections and footboards . .90.118
Pneumatically-adjusted operator seat . . 90.124
Cab . . 90.150
…
Rear axle system – Powered rear axle
Rear axle control transmission shaft – Remove – Rear Drive Shaft
1. Loosen and remove the bolts and straps that fasten the rear drive shaft to the transmission.
2. Use a prybar to disengage the rear drive shaft from the transmission.
3. Loosen and remove the bolts and straps that fasten the rear drive shaft to the rear axle.
4. Hold the rear drive shaft and remove from the machine.
Next operation:
Drive shaft – Install — Rear Drive Shaft (27.100)
…