Case 21F 121F 221F 321F Tier 4A (interim) Compact Wheel Loader Service Manual
Download Case 21F 121F 221F 321F Tier 4A (interim) Compact Wheel Loader Service Manual
Download Complete Service Repair Manual for Case 21F , 121F , 221F , 321F Tier 4A (interim) Compact Wheel Loader.
This Factory Service Repair Manual offers all the service and repair information about Case 21F , 121F , 221F , 321F Tier 4A (interim) Compact Wheel Loader. The information on this manual covered everything you need to know when you want to repair or service Case 21F , 121F , 221F , 321F Tier 4A (interim) Compact Wheel Loader.
Part number 47829079C
1st edition English
April 2017
Models Covered:
Product Market Product Engine
121F XT CWL TIER4 TOOL CARRIER North America F5HFL463C*F001
121F ZB CWL TIER4 Z-BAR North America F5HFL463C*F001
21F XT CWL TIER4 TOOL CARRIER North America F5HFL463B*F001
21F ZB CWL TIER4 Z-BAR North America F5HFL463B*F001
221F HS CWL TIER4 TOOL CARRIER North America F5HFL463A*F001
221F STD CWL TIER4 Z-BAR North America F5HFL463A*F001
321F HS CWL TIER4 TOOL CARRIER North America F5HFL463A*F001
321F STD CWL TIER4 Z-BAR North America F5HFL463A*F001
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Manual Contents:
Engine…………………………………………………………………………… 10
[10.001] Engine and crankcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.1
[10.216] Fuel tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.2
Four-Wheel Drive (4WD) system ………………………………………….. 23
[23.314] Drive shaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.1
Front axle system …………………………………………………………….. 25
[25.100] Powered front axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.1
[25.102] Front bevel gear set and differential . . . . . . . . . . . . . . . . . . . . . 25.2
[25.108] Final drive hub, steering knuckles, and shafts . . . . . . . . . . . . . 25.3
Rear axle system……………………………………………………………… 27
[27.100] Powered rear axle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.1
[27.106] Rear bevel gear set and differential . . . . . . . . . . . . . . . . . . . . . . . . 27.2
[27.120] Planetary and final drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.3
[27.124] Final drive hub, steering knuckles, and shafts . . . . . . . . . . . . . . . . 27.4
Hydrostatic drive………………………………………………………………. 29
[29.100] Transmission and steering hydrostatic control . . . . . . . . .. . . . . . . 29.1
Brakes and controls ………………………………………………………….. 33
[33.202] Hydraulic service brakes . . . . . . . . . . . . . . . . . . . . .. . . . . . . . 33.1
[33.110] Parking brake or parking lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33.2
[33.204] Front axle brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . 33.3
Hydraulic systems…………………………………………………………….. 35
[35.000] Hydraulic systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.1
[35.300] Reservoir, cooler, and filters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.2
[35.104] Fixed displacement pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.3
[35.106] Variable displacement pump . . . . . . . . . . . . . . . . . .. . . . . . . 35.4
[35.359] Main control valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.5
[35.357] Pilot system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.6
[35.525] Auxiliary hydraulic valves and lines . . . . . . . . . . . . . . . . . . . . . . . . 35.7
[35.600] High flow hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.8
[35.355] Hydraulic hand control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.9
[35.353] Hydraulic travel system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.10
[35.701] Front loader arm hydraulic system . . . . . . . . . . . . . . . . .. . . . . . 35.11
[35.723] Front loader bucket hydraulic system . . . . . . . . . . . . . . . . . . . . 35.12
[35.734] Tool quick coupler hydraulic system . . . . . . . . . . . . . . . . . . . . 35.13
Frames and ballasting ……………………………………………………….. 39
[39.100] Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . 39.1
[39.140] Ballasts and supports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39.2
Steering…………………………………………………………………………. 41
[41.101] Steering control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.1
[41.200] Hydraulic control components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.2
[41.216] Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.3
Cab climate control …………………………………………………………… 50
[50.100] Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.1
[50.200] Air conditioning. . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 50.2
Electrical systems …………………………………………………………….. 55
[55.000] Electrical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.1
[55.100] Harnesses and connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . 55.2
[55.045] Front axle control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.3
[55.050] Heating, Ventilation, and Air-Conditioning (HVAC) control system. . . .. . 55.4
[55.408] Warning indicators, alarms, and instruments . . . . . . . . . . . . . . . . . 55.5
[55.DTC] FAULT CODES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55.6
Front loader and bucket……………………………………………………… 82
[82.100] Arm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82.1
[82.300] Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82.2
Platform, cab, bodywork, and decals ……………………………………… 90
[90.150] Cab. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 90.1
This manual can be used by anyone from a first time owner/amateur to a professional technician.Even the most novice mechanic can also easily follow the step-by-step guides which are made simple by the illustrations and drawings.Keep this manual handy and use it often. Performing routine, preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.
Language: English
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PAGES: 1617
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