CENNTRO LOGISTAR 100 Operating instructions

Foreword
and maintenance. This Manual should be stored in a place convenient for quick
reference.
All data, diagrams, tables, and descriptions in this Manual are based on the produc
This Manual is the repair manual of LOGISTAR 100.
Reading and mastering this Manual is very important for carrying out the correct repair
t
information available at the time of preparation of this Manual. Therefore, please note
that the vehicle shown may be different from the actual vehicle being repaired.
CENNTRO reserves all rights to this Manual. The specifications and contents in this
Manual are subject to change without notice, and CENNTRO does not assume any legal
obligations and responsibilities.
Without the written permission of CENNTRO, no unit or individual may use any form or
method to duplicate, copy or transmit this Manual on the network in any form for any
purpose.
Warning:
This Manual is only for professional technicians. CENNTRO will not be responsible for
any damage to the customer's vehicle or injury to himself or others around caused by
non-professional personnel or individuals who have not yet obtained qualifications who
refer to this Manual without permission or do not use appropriate equipment and tools to
repair and maintain the vehicle.
To avoid dangerous operation and damage to the vehicle, the following instructions
must be observed:
Read this Manual thoroughly.
Before maintenance, be sure to wear protective tools correctly to avoid personal injury.
If parts need to be replaced, the genuine CENNTRO parts or specified parts must be
used. Do not use inferior parts.
"Warning" and "Caution" in this Manual must be carefully observed, so as to effectively
avoid personal injury and vehicle damage caused by operation errors during repair and
maintenance.

I
Contents
Part 1 Overview
1. Overview ......................................................................................................................................................1
1.1 Description and instructions for use .........................................................................................1
1.1.1 General information .........................................................................................................1
1.1.2 Vehicle identification number ...................................................................................... 3
1.1.3 Traction and raising ........................................................................................................ 5
1.2 Maintenance .....................................................................................................................................7
1.2.1 Maintenance interval ...................................................................................................... 7
1.2.2 Maintenance content ...................................................................................................... 9
Part 2 Vehicle Body
2. Vehicle body .............................................................................................................................................15
2.1 Vehicle body front end ................................................................................................................15
2.1.1 Bracket assembly .......................................................................................................... 15
2.1.2 Front crossbeam assembly .........................................................................................18
2.2 Fender flap ..................................................................................................................................... 22
2.2.1 Front fender flap ............................................................................................................ 22
3. Exterior trims ...........................................................................................................................................23
3.1 Rearview mirror .............................................................................................................................23
3.1.1 Rearview mirror .............................................................................................................. 23
3.2 Doors and cargo container cover .............................................................................................25
3.2.1 Rear door assembly (right) ......................................................................................... 25
3.2.2 Front door assembly .....................................................................................................27
3.2.3 Front door glass lifter assembly ............................................................................... 29
3.2.4 Front door glass .............................................................................................................31
3.2.5 Power door lock actuator ............................................................................................ 33
3.2.6 Key operated pneumatic switch ................................................................................ 34
3.2.7 Power window auxiliary switch ..................................................................................35
3.2.8 Power window main switch .........................................................................................35
3.2.9 Symptom table ............................................................................................................... 36
3.3 Vehicle body closure ................................................................................................................... 37
3.3.1 Front cabin cover ...........................................................................................................37
3.3.2 Adjustment of the front cabin cover ........................................................................ 38
3.3.3 Adjustment of the front cabin cover lock ............................................................... 38

II
3.4 Windshield ......................................................................................................................................39
3.4.1 Overview ...........................................................................................................................39
3.4.2 Windshield ....................................................................................................................... 40
3.5 Handle, lock, latch and mechanism .........................................................................................46
3.5.1 Rear door lock (right) ....................................................................................................46
3.5.2 Door lock .......................................................................................................................... 48
3.6 Exterior trim panel and trims .................................................................................................... 50
3.6.1 Ceiling trim strip ............................................................................................................ 50
3.6.2 Roof rack (if equipped) ................................................................................................ 51
3.6.3 Side trim strip ................................................................................................................. 52
3.7 Wiper and cleaner .........................................................................................................................53
3.7.1 Overview ...........................................................................................................................53
3.7.2 Windshield wiper ............................................................................................................54
3.7.3 Cleaner pump .................................................................................................................. 56
3.7.4 Wiper motor assembly ..................................................................................................57
3.7.5 Symptom table ............................................................................................................... 59
3.8 Bumper ............................................................................................................................................ 60
3.8.1 Rear bumper ....................................................................................................................60
3.8.2 Front bumper air inlet grille ........................................................................................ 61
3.8.3 Front bumper .................................................................................................................. 62
4. Interior trim .............................................................................................................................................. 63
4.1 Interior trims ..................................................................................................................................63
4.1.1 Roof liner ..........................................................................................................................63
4.2 Seat .................................................................................................................................................. 65
4.2.1 Seat ....................................................................................................................................65
4.3 Instrument panel .......................................................................................................................... 66
4.3.1 Console, instrument panel, and steering support beam ..................................... 66
Part 3 Power System
5. Transmission system ............................................................................................................................ 71
5.1 Drive shaft ...................................................................................................................................... 71
5.1.1 Overview ...........................................................................................................................71
5.1.2 Tightening torque specification ................................................................................ 72
5.1.3 Necessary maintenance materials ........................................................................... 72
5.1.4 Special tools ................................................................................................................... 72
5.1.5 Symptom table ............................................................................................................... 73

III
5.1.6 Drive shaft ....................................................................................................................... 73
6. Power drive .............................................................................................................................................. 77
6.1 Accelerator pedal ......................................................................................................................... 77
6.1.1 Overview ...........................................................................................................................77
6.1.2 Accelerator pedal ...........................................................................................................78
6.2 Gear shift system ......................................................................................................................... 80
6.2.1 Shifter assembly ............................................................................................................ 80
6.2.2 Shifter foot position ......................................................................................................81
6.2.3 Shifter gear signal output logic .................................................................................81
6.3 Drive motor .....................................................................................................................................82
6.3.1 Overview ...........................................................................................................................82
6.3.2 Motor reducer assembly .............................................................................................. 82
6.3.3 Motor reducer oil ........................................................................................................... 85
Part 4 Chassis Syste
7. Air conditioning system ........................................................................................................................87
7.1 Electronic fan ................................................................................................................................ 87
7.1.1 Overview ...........................................................................................................................87
7.1.2 Tightening torque specification ................................................................................ 88
7.1.3 Electronic fan ..................................................................................................................88
8. Suspension system ................................................................................................................................91
8.1 Front suspension ..........................................................................................................................91
8.1.1 Overview ...........................................................................................................................91
8.1.2 Special tools ................................................................................................................... 93
8.1.3 Necessary maintenance materials ........................................................................... 95
8.1.4 Tightening torque specification ................................................................................ 95
8.1.5 Suspension inspection .................................................................................................96
8.1.6 Oil seal, snap ring, and wheel bearing ................................................................... 101
8.1.7 Steering knuckle/bearing .......................................................................................... 103
8.1.8 Front cantilever/bushing ...........................................................................................105
8.1.9 Wheel hub, wheel stud/wheel bearing outer inner race ....................................108
8.1.10 Strut shock absorber assembly ............................................................................ 112
8.1.11 Stabilizer bar and bushing ......................................................................................116
8.1.12 Adjustment of wheel camber angle and kingpin caster angle ..................... 118
8.1.13 Toe-in adjustment .....................................................................................................119
8.2 Rear suspension .........................................................................................................................123

IV
8.2.1 Overview .........................................................................................................................123
8.2.2 Necessary maintenance materials ......................................................................... 124
8.2.3 Tightening torque specification .............................................................................. 125
8.2.4 Rear suspension inspection .....................................................................................126
8.2.5 Rear axle ........................................................................................................................ 129
8.2.6 Rear trailing arm ..........................................................................................................135
8.2.7 Rebound stopper and upper spring seat ...............................................................138
8.2.8 Coil spring ..................................................................................................................... 139
8.2.9 Rear shock absorber ...................................................................................................142
8.2.10 Lateral thrust rod ...................................................................................................... 144
8.3 Wheel and tire ............................................................................................................................. 146
8.3.1 Overview .........................................................................................................................146
8.3.2 Tightening torque specification .............................................................................. 149
8.3.3 Tire ...................................................................................................................................149
8.3.4 Wheel .............................................................................................................................. 150
8.3.5 Maintenance and auxiliary adjustment .................................................................152
9. Braking system ..................................................................................................................................... 156
9.1 Front disc brake ..........................................................................................................................156
9.1.1 Overview .........................................................................................................................156
9.1.2 Necessary maintenance materials ......................................................................... 158
9.1.3 Tightening torque specification .............................................................................. 158
9.1.4 Inspection of front brake friction block ................................................................ 159
9.1.5 Inspection of front brake disc ................................................................................. 160
9.1.6 Adjust the brake clearance .......................................................................................161
9.1.7 Brake disc ......................................................................................................................162
9.1.8 Brake caliper assembly ..............................................................................................163
9.1.9 Brake pad .......................................................................................................................169
9.1.10 Symptom table ...........................................................................................................172
9.2 Rear disc brake ...........................................................................................................................173
9.2.1 Overview .........................................................................................................................173
9.2.2 Necessary maintenance materials ......................................................................... 177
9.2.3 Tightening torque specification .............................................................................. 177
9.2.4 Symptom table ............................................................................................................. 178
9.3 Parking brake and actuation ...................................................................................................179
9.3.1 Parking brake ................................................................................................................179

V
9.3.2 Parking brake cable .................................................................................................... 181
9.3.3 Parking brake control handle ................................................................................... 183
9.4 Hydraulic braking .......................................................................................................................184
9.4.1 Brake fluid level ........................................................................................................... 184
9.4.2 Brake hose or hard pipe .............................................................................................185
9.4.3 Brake bleed ....................................................................................................................186
9.4.4 Clean the brake hydraulic system ...........................................................................188
9.4.5 Brake master cylinder ................................................................................................ 188
9.4.6 Brake pedal travel ....................................................................................................... 188
9.4.7 Excessive pedal travel ............................................................................................... 189
9.4.8 Symptom table ............................................................................................................. 190
9.4.9 Parking lamp switch adjustment ............................................................................ 190
9.4.10 Brake pedal free height adjustment .....................................................................191
9.4.11 Front brake hose/conduit ....................................................................................... 192
9.4.12 Rear brake hose/conduit .........................................................................................193
9.4.13 Replacement of ESC unit ........................................................................................ 194
9.4.14 Brake fluid reservoir assembly ..............................................................................196
9.5 Brake booster .............................................................................................................................. 198
9.5.1 Overview .........................................................................................................................198
9.5.2 Tightening torque specification .............................................................................. 200
9.5.3 Necessary maintenance materials ......................................................................... 200
9.5.4 Vacuum booster piston push rod and brake master cylinder piston ............200
9.5.5 Electronic vacuum pump ...........................................................................................205
9.5.6 Vacuum tank .................................................................................................................207
10. Steering system ................................................................................................................................. 208
10.1 Power steering ..........................................................................................................................208
10.1.1 Overview ...................................................................................................................... 208
10.1.2 Electrical diagnosis ..................................................................................................212
10.2 Steering connecting rod ........................................................................................................ 217
10.2.1 Overview ...................................................................................................................... 217
10.2.2 Tightening torque specification ............................................................................218
10.2.3 Necessary maintenance materials .......................................................................218
10.2.4 Special tools ...............................................................................................................219
10.2.5 Lubrication of steering components ................................................................... 220
10.2.6 Inspection of steering rack dust cover ............................................................... 221

VI
10.2.7 Inspection of steering tie rod ball pin dust cover ............................................222
10.2.8 Inspection of steering shaft universal joint ...................................................... 222
10.2.9 Inspection of steering tie rod ball pin .................................................................222
10.2.10 Steering tie rod joint ..............................................................................................223
10.3 Steering column ....................................................................................................................... 225
10.3.1 Overview ...................................................................................................................... 225
10.3.2 Tightening torque specification ............................................................................226
10.3.3 Inspection of steering column damage in the accident .................................226
10.3.4 Steering shaft lower joint ....................................................................................... 228
10.3.5 Steering column ........................................................................................................ 232
10.4 Steering wheel .......................................................................................................................... 237
10.4.1 Overview ...................................................................................................................... 237
10.4.2 Special tools ...............................................................................................................237
10.4.3 Inspection of steering force ...................................................................................238
10.4.4 Inspection of free clearance of steering wheel ................................................ 238
10.4.5 Steering wheel ........................................................................................................... 239
Part 5 Electrical System
11. Air conditioning control system .................................................................................................... 242
11.1 System overview ...................................................................................................................... 242
11.1.1 Maintenance instructions for vehicle air conditioning system ....................242
11.1.2 Instructions for use of refrigerant ........................................................................242
11.1.3 Instructions for use of refrigerant oil ..................................................................243
11.1.4 Description of air conditioning system ...............................................................243
11.2 Fault symptoms and troubleshooting measures ............................................................ 246
11.2.1 The pressure of air conditioning system is too high ...................................... 246
11.2.2 The pressure of air conditioning system is too low ........................................247
11.2.3 No cooling air sent from the air conditioner ..................................................... 248
11.2.4 Abnormal noise of compressor ............................................................................. 249
11.2.5 Intermittent cold air ................................................................................................. 250
11.2.6 Insufficient refrigeration .........................................................................................251
11.2.7 Low cold air output speed ...................................................................................... 252
11.2.8 Cold air only available at high vehicle speeds ..................................................253
11.3Electric air conditioner ............................................................................................................254
11.3.1 Overview of air heater ..............................................................................................254
11.3.2 Overview of evaporator assembly ........................................................................ 254