JCB 446, 456 Operator Manual 9811-0320 - Image 2

JCB 446, 456 Operator Manual 9811-0320 - Image 3

JCB 446, 456 Operator Manual 9811-0320 - Image 4

JCB 446, 456 Operator Manual 9811-0320 - Image 5

JCB 446, 456 Operator Manual 9811-0320

$20.00

Type Of Manual: Operator Manual
ManualID: 9811-0320
Number of Pages: 144
Size: 10.6MB
Format: PDF

Category: JCB Operator Manual PDF

Model List:
- 446, 456

1. Safety Notices
2. Introduction ………………………………………………………………………………………. v
3. Introduction ………………………………………………………………………………….. v
4. JCB Plantguard ……………………………………………………………………………. v
5. Introduction
6. About this Handbook ………………………………………………………………………….1
7. Machine Model and Serial Number ………………………………………………….1
8. Using this Manual ………………………………………………………………………….1
9. Units of Measurement ……………………………………………………………………1
10. Left Side, Right Side ………………………………………………………………………1
11. Using the Machine …………………………………………………………………………1
12. Cross References ………………………………………………………………………….1
13. Machine Description …………………………………………………………………………..2
14. The JCB Wheeled Loader ………………………………………………………………2
15. Safety Yours and Others …………………………………………………………………….3
16. Safety – Yours and Others ………………………………………………………………3
17. Safety Check List ……………………………………………………………………………….4
18. General Safety ……………………………………………………………………………..4
19. Operating Safety …………………………………………………………………………..5
20. Maintenance Safety ……………………………………………………………………….8
21. Safety Decals …………………………………………………………………………….. 11
22. Identifying Your Machine …………………………………………………………………..12
23. Data Plate …………………………………………………………………………………..12
24. Typical Vehicle Identification Number (VIN) …………………………………….12
25. Typical Engine Identification Number ……………………………………………..12
26. Operation
27. Introduction ……………………………………………………………………………………..13
28. Before Entering the Cab ……………………………………………………………………14
29. Entering and Leaving the Cab ……………………………………………………………15
30. Doors and Windows …………………………………………………………………………16
31. Opening and Closing the Door ………………………………………………………16
32. Opening and Closing the Door Side Window …………………………………..16
33. Opening and Closing the Right Side Window ………………………………….16
34. Emergency Exit …………………………………………………………………………..16
35. Seat Controls …………………………………………………………………………………..17
36. Fore-Aft Adjustment ……………………………………………………………………..17
37. Backrest Angle Adjustment …………………………………………………………..17
38. Damper Adjustment ……………………………………………………………………..17
39. Fore-Aft Isolator Adjustment ………………………………………………………….17
40. Armrest Adjustment ……………………………………………………………………..17
41. Suspension Lockout …………………………………………………………………….17
42. Height-Auto Weight Adjustment (option) …………………………………………17
43. Seat Cushion Depth Adjustment (option) ………………………………………..17
44. Seat Cushion Angle Adjustment (option) ………………………………………..18
45. Lumbar Support Adjustment (option) ……………………………………………..18
46. Lumbar Support Adjustment (option) ……………………………………………..18
47. Backrest Extension Height Adjustment (option) ……………………………….18
48. Console Arm Rest ……………………………………………………………………………19
49. Up-Down Adjustment ……………………………………………………………………19
50. Seat Belt …………………………………………………………………………………………20
51. Inertia Reel Seat Belt …………………………………………………………………..20
52. Cab Layout ……………………………………………………………………………………..21
53. Drive Controls, Switches and Instruments ……………………………………………22
54. Drive Controls ……………………………………………………………………………..22
55. Switches …………………………………………………………………………………….26
56. Heater-Air Conditioning Controls ……………………………………………………34
57. Display Panel …………………………………………………………………………………..35
58. Ignition On ………………………………………………………………………………….35
59. Pre-Start Mode ……………………………………………………………………………35
60. Setting Up …………………………………………………………………………………..36
61. Start Inhibit …………………………………………………………………………………36
62. Warning Lights …………………………………………………………………………….37
63. Segmented Displays ……………………………………………………………………40
64. Master Warning Light …………………………………………………………………..40
65. Transmission Fault ………………………………………………………………………40
66. Indications (Engine Off) ………………………………………………………………..40
67. Indications (Engine Running) ………………………………………………………..41
68. Warning Light Test (Daily) …………………………………………………………….41
69. Operating Levers ……………………………………………………………………………..42
70. Multi-Lever Controls …………………………………………………………………….42
71. Multi-Lever Control Lever Layout …………………………………………………..43
72. Servo Controls …………………………………………………………………………….43
73. Loader Controls ……………………………………………………………………………….45
74. 456HT ………………………………………………………………………………………..45
75. 456ZX ………………………………………………………………………………………..47
76. Safety Equipment …………………………………………………………………………….48
77. Articulation Lock ………………………………………………………………………….48
78. Loader Arm Safety strut ……………………………………………………………….49
79. Loader Control Lock …………………………………………………………………….50
80. Warning Beacon ………………………………………………………………………….50
81. Fire Extinguisher (if fitted) …………………………………………………………….50
82. Before Starting The Engine ……………………………………………………………….51
83. Starting The Engine ………………………………………………………………………….53
84. Preparing The Machine For Travel ……………………………………………………..54
85. Road Travel Position ……………………………………………………………………54
86. Site Travelling Position …………………………………………………………………55
87. Automatic Carry Control System – ACCS (if fitted) ……………………………55
88. Testing the Brakes ……………………………………………………………………………56
89. Parking Brake ……………………………………………………………………………..56
90. Parking Brake Disconnect …………………………………………………………….56
91. Service Brake ……………………………………………………………………………..57
92. Getting The Machine Moving ……………………………………………………………..58
93. Operating Practices ……………………………………………………………………..58
94. Stopping And Parking The Machine ……………………………………………………59
95. Working With The Machine ……………………………………………………………….61
96. Using The Attachments And Site Safety …………………………………………61
97. Operating In Low And High Temperatures …………………………………………..63
98. Low Temperatures ……………………………………………………………………….63
99. High Temperatures ………………………………………………………………………63
100. Moving A Disabled Machine ………………………………………………………………64
101. Preparation for Towing …………………………………………………………………64
102. Transporting The Machine …………………………………………………………………65
103. Lifting the Machine …………………………………………………………………………..66
104. Storage …………………………………………………………………………………………..67
105. Storing the Machine ……………………………………………………………………..67
106. Routine Maintenance
107. Service Requirements ………………………………………………………………………69
108. Introduction …………………………………………………………………………………69
109. Owner-Operator Support ………………………………………………………………69
110. Service-Maintenance Agreements …………………………………………………69
111. Initial Service and Inspection (100 Hours) ……………………………………….69
112. Lifting Regulations – Inspections and Tests ……………………………………..70
113. Obtaining Replacement Parts ………………………………………………………..70
114. Health and Safety …………………………………………………………………………….71
115. Lubricants …………………………………………………………………………………..71
116. Battery ……………………………………………………………………………………….73
117. First Aid – Electrolyte ……………………………………………………………………73
118. Service Schedules ……………………………………………………………………………75
119. Lubricants and Capacities …………………………………………………………………78
120. Inspections ……………………………………………………………………………………..79
121. Checking for Damage …………………………………………………………………..79
122. Checking the Seat Belt Condition and Security ………………………………..79
123. Cleaning the Machine ……………………………………………………………………….80
124. Greasing …………………………………………………………………………………………81
125. Shovel Pivot Pins (HT) …………………………………………………………………81
126. Loader Arm Pivot Points (HT) ……………………………………………………….81
127. Shovel Pivot Pins (ZX) …………………………………………………………………81
128. Loader Arm Pivot Points (ZX) ………………………………………………………..81
129. Top Pivot (ZX) ……………………………………………………………………………..82
130. Centre Pivot ………………………………………………………………………………..82
131. Steer Rams …………………………………………………………………………………83
132. Rear Axle Pivots ………………………………………………………………………….83
133. Propshafts ………………………………………………………………………………….84
134. Cab Door Hinges …………………………………………………………………………84
135. Automatic Greasing System ………………………………………………………………85
136. Grease Points ……………………………………………………………………………..85
137. Filling the Reservoir ……………………………………………………………………..85
138. Testing the System ………………………………………………………………………86
139. Replacing the Fill Point Filter …………………………………………………………86
140. System Controls ………………………………………………………………………….87
141. Engine Covers …………………………………………………………………………………88
142. Opening and Closing the Engine Covers ………………………………………..88
143. Rear Grille ………………………………………………………………………………………89
144. Opening the Rear Grille ………………………………………………………………..89
145. Closing the Rear Grille …………………………………………………………………89
146. Heater Door …………………………………………………………………………………….90
147. Opening the Heater Door ……………………………………………………………..90
148. Closing the Heater Door ……………………………………………………………….90
149. Checking the ROPS-FOPS Structure ………………………………………………….91
150. Electrical System ……………………………………………………………………………..92
151. Battery ……………………………………………………………………………………….92
152. Jump Starting The Engine …………………………………………………………….93
153. Fuses and Relays ………………………………………………………………………..94
154. Hydraulic System ……………………………………………………………………………..97
155. Checking the Fluid Level ………………………………………………………………97
156. Changing the Filter Element ………………………………………………………….98
157. Transmission …………………………………………………………………………………..99
158. Checking the Oil Level (Engine Running) ……………………………………….99
159. Changing the Oil and Filter ………………………………………………………….100
160. Front and Rear Axles ………………………………………………………………………101
161. Checking the Differential Oil Level ……………………………………………….101
162. Draining and Refilling the Differential Oil ……………………………………….101
163. Checking the Hub Oil Level …………………………………………………………102
164. Draining and Refilling the Hub Oil ………………………………………………..102
165. Engine ………………………………………………………………………………………….103
166. Checking the Oil Level ……………………………………………………………….103
167. Changing the Oil and Filter ………………………………………………………….104
168. Cooling System …………………………………………………………………………105
169. Checking the Coolant Level ………………………………………………………..105
170. Coolant Mixtures ……………………………………………………………………….105
171. Anti-Corrosion Additives ……………………………………………………………..106
172. Draining and Refilling the Coolant ………………………………………………..107
173. Changing the Coolant Filter …………………………………………………………108
174. Air Filter ……………………………………………………………………………………109
175. Drive Belt …………………………………………………………………………………. 111
176. Fuel System ………………………………………………………………………………….. 112
177. Types of Fuel ……………………………………………………………………………. 112
178. Filling the Tank …………………………………………………………………………. 113
179. Draining the Fuel Filter ………………………………………………………………. 113
180. Changing the Fuel Filter Element ………………………………………………… 114
181. Draining the Sedimenter Bowl …………………………………………………….. 115
182. Cleaning the Sedimenter Bowl ……………………………………………………. 115
183. Bleeding the System …………………………………………………………………. 116
184. Air Conditioning …………………………………………………………………………….. 118
185. Adjusting the Compressor Belt ……………………………………………………. 118
186. Windscreen Washers …………………………………………………………………….. 119
187. Replenishing …………………………………………………………………………….. 119
188. Tyres and Wheels …………………………………………………………………………..120
189. Tyre Inflation ……………………………………………………………………………..120
190. Checking the Wheel Nut Torques …………………………………………………120
191. Cab Heater Filters ………………………………………………………………………….121
192. Cleaning the Intake Filter ……………………………………………………………121
193. Cleaning the Recirculation Filter ………………………………………………….121
194. Optional Attachments
195. Introduction ……………………………………………………………………………………123
196. Quick Release Couplings ………………………………………………………………..124
197. Quick Release Couplings – Dos and Don'ts …………………………………..124
198. Connecting Quick Release Couplings …………………………………………..125
199. Disconnecting Quick Release Couplings ………………………………………125
200. Quickhitch Control ………………………………………………………………………….126
201. Disengaging the Attachments ………………………………………………………126
202. Engaging the Attachments ………………………………………………………….128
203. Specifications
204. Lifting (Craning) Regulations and Safe Working Loads ………………………..131
205. Lifting Regulations ……………………………………………………………………..131
206. Safe Working Loads …………………………………………………………………..131
207. Loader Unit ……………………………………………………………………………….131
208. Working Capacity …………………………………………………………………………..132
209. Static Dimensions 456 ZX ……………………………………………………………….133
210. Static Dimensions 456 HT ……………………………………………………………….134
211. Noise and Vibration Data …………………………………………………………………135
212. Tyre Pressures ………………………………………………………………………………136

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