Komatsu PC390LC-10 Install guide

CEBM025205

Shop

Manual

PC360LC

-10

PC390LC

-10

HYDRAULIC EXCAVATOR

SERIAL NUMBERS PC360LC-10 A32001 and up

PC360LC-10 K64001 and up

PC390LC-10 A30001 and up

ENGINE 6D114E-5

This material is proprietary to Komatsu America Corp. and is not to be reproduced, used, or disclosed except in

accordance with written authorization from Komatsu America Corp.

It is our policy to improve our products whenever it is possible and practical to do so. We reserve the right to

make changes or improvements at any time without incurring any obligation to install such changes on products

sold previously.

Due to this continuous program of research and development, revisions may be made to this publication. It is

recommended that customers contact their distributor for information on the latest revision.

Printed in U.S.A.

Komatsu America Corp.

November 2015

FOREWORD CONTENTS

00-2 cPC360/390LC-10

CONTENTS 00

01 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 01-1

10 STRUCTURE AND FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

20 STANDARD VALUE TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-1

30 TESTING AND ADJUSTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-1

40 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40-1

50 DISASSEMBLY AND ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50-1

60 MAINTENANCE STANDARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-1

80 AIR CONDITIONING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80-1

90 DIAGRAMS AND DRAWINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90-1

Find manuals at https://best-manuals.com

FOREWORD

PC360/390LC-10 00-2-1F

The affected pages are indicated by using the following

marks. It is requested that necessary actions be taken to

these pages according to the table below.

Mark Indication Action

❍New page to be added Add

●Page to be replaced Replace

( ) Page to be deleted Discard

Mark Page Rev

●00-1 f

00-2

●00-2-1 f

00-2-2

●00-2-3 f

00-2-4 f

00-2-5

●00-2-6 f

●00-2-7 f

●00-2-8 f

●00-2-9 f

●00-2-10 f

●00-2-11 f

00-2-12

00-2-13

00-2-14

00-2-15

00-2-16

00-3

00-4

00-5

00-6

00-7

00-8

00-9

00-10

00-11

00-12

00-13

00-14

00-15

00-16

00-17

00-18

00-19

00-20

00-21

00-22

00-23

00-24

00-25

00-26

00-27

00-28

00-29

00-30

00-31

00-32

00-33

00-34

00-35

00-36

00-37

00-38

00-39

00-40

00-41

00-42

Mark Page Rev

00-43

00-44

00-45

00-46

00-47

00-48

00-49

00-50

00-51

00-52

00-53

00-54

00-55

00-56

00-57

00-58

01-1

●01-2 d

●01-3 d

01-4

●01-5 d

01-6

01-7

01-8

●01-9 d

01-10

01-11

01-12

Mark Page Rev

●10-1 d

●10-2 d

●10-3 d

●10-4 d

●10-5 d

●10-6 d

●10-7 d

●10-8 d

●10-9 d

●10-10 d

●10-11 d

●10-12 d

●10-13 d

●10-14 d

●10-15 d

●10-16 d

●10-17 d

●10-18 d

●10-19 d

●10-20 d

●10-21 d

●10-22 d

●10-23 d

●10-24 d

●10-25 d

●10-26 d

●10-27 d

●10-28 d

Mark Page Rev

PC360/390LC-10

Find manuals at https://best-manuals.com

FOREWORD

00-2-2 FPC360/390LC-10

●10-29 d

●10-30 d

●10-31 d

●10-32 d

●10-33 d

●10-34 d

●10-35 d

●10-36 d

●10-37 d

●10-38 d

●10-39 d

●10-40 d

●10-41 d

●10-42 d

●10-43 d

●10-44 d

●10-45 d

●10-46 d

●10-47 d

●10-48 d

●10-49 d

●10-50 d

●10-51 d

●10-52 d

●10-53 d

●10-54 d

●10-55 d

●10-56 d

●10-57 d

●10-58 d

●10-59 d

●10-60 d

●10-61 d

Mark Page Rev

●10-62 d

●10-63 d

●10-64 d

●10-65 d

●10-66 d

●10-67 d

●10-68 d

●10-69 d

●10-70 d

●10-71 d

●10-72 d

●10-73 d

●10-74 d

●10-75 d

●10-76 d

●10-77 d

●10-78 d

●10-79 d

●10-80 d

●10-81 d

●10-82 d

●10-83 d

●10-84 d

●10-85 d

●10-86 d

●10-87 d

●10-88 d

●10-89 d

●10-90 d

●10-91 d

●10-92 d

●10-93 d

●10-94 d

Mark Page Rev

●10-95 d

●10-96 d

●10-97 d

●10-98 d

●10-99 d

●10-100 d

●10-101 d

●10-102 d

●10-103 d

●10-104 d

●10-105 d

●10-106 d

●10-107 d

●10-108 d

●10-109 d

●10-110 d

●10-111 d

●10-112 d

●10-113 d

●10-114 d

●10-115 d

●10-116 d

●10-117 d

●10-118 d

●10-119 d

●10-120 d

●10-121 d

●10-122 d

●10-123 d

●10-124 d

●10-125 d

●10-126 d

●10-127 d

Mark Page Rev

●10-128 d

●10-129 d

●10-130 d

●10-131 d

●10-132 d

●10-133 d

●10-134 d

●10-135 d

●10-136 d

●10-137 d

●10-138 d

●10-139 d

●10-140 d

●10-141 d

●10-142 d

●10-143 d

●10-144 d

●10-145 d

●10-146 d

●10-147 d

●10-148 d

●10-149 d

●10-150 d

●10-151 d

●10-152 d

●10-153 d

●10-154 d

●10-155 d

●10-156 d

●10-157 d

●10-158 d

●10-159 d

●10-160 d

Mark Page Rev

Find manuals at https://best-manuals.com

FOREWORD

PC360/390LC-10 00-2-3F

●10-161 d

●10-162 d

●10-163 d

●10-164 d

●10-165 d

●10-166 d

●10-167 d

●10-168 d

●10-169 d

●10-170 d

●10-171 d

●10-172 d

●10-173 d

●10-174 d

●10-175 d

●10-176 d

●10-177 d

●10-178 d

●10-179 d

●10-180 d

●10-181 d

●10-182 d

●10-183 d

●10-184 d

●10-185 d

●10-186 d

●10-187 d

●10-188 d

●10-189 d

●10-190 d

●10-191 d

●10-192 d

●10-193 d

Mark Page Rev

●10-194 d

●10-195 d

●10-196 d

●10-197 d

●10-198 d

●10-199 d

●10-200 d

●10-201 d

●10-202 d

●10-203 d

●10-204 d

●10-205 d

●10-206 d

●10-207 d

●10-208 d

●10-209 d

●10-210 d

●10-211 d

●10-212 d

●10-213 d

●10-214 d

●10-215 d

●10-216 d

●10-217 d

●10-218 d

●10-219 d

●10-220 d

●10-221 d

●10-222 d

●10-223 d

●10-224 d

●10-225 d

●10-226 d

Mark Page Rev

●10-227 d

●10-228 d

●10-229 d

●10-230 d

●10-231 d

●10-232 d

●10-233 d

●10-234 d

●10-235 d

●10-236 d

●10-237 d

●10-238 d

●10-239 d

●10-240 d

●10-241 d

●10-242 d

●10-243 d

●10-244 d

●10-245 d

●10-246 d

●10-247 d

●10-248 d

●10-249 d

●10-250 d

●10-251 d

●10-252 d

●10-253 d

●10-254 d

●10-255 d

●10-256 d

●10-257 d

●10-258 d

●10-259 d

Mark Page Rev

●10-260 d

●10-261 d

●10-262 d

●10-263 d

●10-264 d

●10-265 d

●10-266 d

●10-267 d

●10-268 d

●10-269 d

●10-270 d

●10-271 d

●10-272 d

●10-273 d

●10-274 d

●10-275 d

●10-276 d

●10-277 d

●10-278 d

●10-279 d

●10-280 d

●10-281 d

●10-282 d

●10-283 d

●10-284 d

●10-285 d

●10-286 d

●10-287 d

●10-288 d

●10-289 d

●10-290 d

●10-291 d

●10-292 d

Mark Page Rev

Find manuals at https://best-manuals.com

FOREWORD

00-2-4 FPC360/390LC-10

●10-293 d

●10-294 d

●10-295 d

●10-296 d

●10-297 d

●10-298 d

●10-299 d

●10-300 d

20-1

●20-2 d

20-3

20-4

20-5

20-6

20-7

●20-8 d

20-9

20-10

20-11

20-12

20-13

20-14

20-15

20-16

20-17

20-18

30-1

30-2

30-3

30-4

30-5

Mark Page Rev

30-6

30-7

30-8

30-9

30-10

30-11

30-12

30-13

30-14

30-15

30-16

30-17

30-18

30-19

30-20

30-21

30-22

30-23

30-24

30-25

30-26

30-27

30-28

30-29

30-30

30-31

30-32

30-33

30-34

30-35

30-36

30-37

30-38

Mark Page Rev

30-39

30-40

30-41

30-42

30-43

30-44

30-45

30-46

30-47

30-48

30-49

30-50

30-51

30-52

30-53

30-54

30-55

30-56

30-57

30-58

30-59

●30-60 d

30-61

30-62

30-63

30-64

30-65

30-66

30-67

30-68

30-69

30-70

30-71

Mark Page Rev

30-72

30-73

30-74

30-75

30-76

30-77

30-78

30-79

30-80

30-81

30-82

30-83

30-84

30-85

30-86

30-87

30-88

30-89

30-90

30-91

30-92

30-93

30-94

30-95

30-96

30-97

30-98

30-99

30-100

30-101

30-102

30-103

30-104

Mark Page Rev

Find manuals at https://best-manuals.com

FOREWORD

PC360/390LC-10 00-2-5F

30-105

30-106

30-107

30-108

30-109

30-110

30-111

30-112

30-113

30-114

30-115

30-116

30-117

30-118

30-119

30-120

30-121

30-122

30-123

30-124

30-125

30-126

30-127

30-128

30-129

30-130

30-131

30-132

30-133

30-134

30-135

30-136

30-137

Mark Page Rev

30-138

30-139

30-140

30-141

30-142

30-143

30-144

30-145

30-146

30-147

30-148

30-149

30-150

30-151

30-152

30-153

30-154

30-155

30-156

30-157

30-158

30-159

30-160

30-161

30-162

30-163

30-164

30-165

30-166

30-167

30-168

30-169

30-170

Mark Page Rev

30-171

30-172

30-173

30-174

30-175

30-176

30-177

30-178

30-179

30-180

30-181

30-182

30-183

30-184

30-185

30-186

30-187

30-188

30-189

30-190

30-191

30-192

30-193

30-194

30-195

30-196

30-197

30-198

30-199

30-200

30-201

30-202

30-203

Mark Page Rev

30-204

30-205

30-206

30-207

30-208

30-209

30-210

30-211

30-212

30-213

30-214

30-215

30-216

30-217

30-218

30-219

30-220

30-221

30-222

30-223

30-224

30-225

30-226

30-227

30-228

30-229

30-230

30-231

30-232

30-233

30-234

30-235

30-236

Mark Page Rev

Find manuals at https://best-manuals.com

FOREWORD

00-2-6 FPC360/390LC-10

30-237

30-238

30-239

30-240

30-241

30-242

30-243

30-244

30-245

30-246

30-247

30-248

30-249

30-250

30-251

30-252

30-253

30-254

30-255

30-256

30-257

30-258

30-259

30-260

30-261

30-262

30-263

30-264

30-265

30-266

( ) 30-267 b

( ) 30-268 b

Mark Page Rev

40-1

40-2

40-3

40-4

40-5

40-6

40-7

40-8

40-9

40-10

40-11

40-12

40-13

●40-14

●40-15

●40-16

●40-17

❍40-18

❍40-19

❍40-20

❍40-21

❍40-22

❍40-23

❍40-24

❍40-25

❍40-26

❍40-27

❍40-28

❍40-29

❍40-30

●40-31 d

●40-32 d

●40-33 d

Mark Page Rev

●40-34 d

●40-35 d

●40-36 d

●40-37 d

●40-38 d

●40-39 d

●40-40 d

●40-41 d

●40-42 d

●40-43 d

●40-44 d

●40-45 d

●40-46 d

●40-47 d

●40-48 d

●40-49 d

●40-50 d

●40-51 d

●40-52 d

●40-53 d

●40-54 d

●40-55 d

●40-56 d

●40-57 d

●40-58 d

●40-59 d

●40-60 d

●40-61 d

●40-62 d

●40-63 d

●40-64 d

●40-65 d

●40-66 d

Mark Page Rev

●40-67 d

●40-68 d

●40-69 d

●40-70 d

●40-71 d

●40-72 d

●40-73 d

●40-74 d

●40-75 d

●40-76 d

●40-77 d

●40-78 d

●40-79 d

●40-80 d

●40-81 d

●40-82 d

●40-83 d

●40-84 d

●40-85 d

●40-86 d

●40-87 d

●40-88 d

●40-89 d

●40-90 d

●40-91 d

●40-92 d

●40-93 d

●40-94 d

●40-95 d

●40-96 d

●40-97 d

●40-98 d

●40-99 d

Mark Page Rev

Find manuals at https://best-manuals.com

FOREWORD

PC360/390LC-10 00-2-7F

●40-100 d

●40-101 d

●40-102 d

●40-103 d

●40-104 d

●40-105 d

●40-106 d

●40-107 d

●40-108 d

●40-109 d

●40-110 d

●40-111 d

●40-112 d

●40-113 d

●40-114 d

●40-115 d

●40-116 d

●40-117 d

●40-118 d

●40-119 d

●40-120 d

●40-121 d

●40-122 d

●40-123 d

●40-124 d

●40-125 d

●40-126 d

●40-127 d

●40-128 d

●40-129 d

●40-130 d

●40-131 d

●40-132 d

Mark Page Rev

●40-133 d

●40-134 d

●40-135 d

●40-136 d

●40-137 d

●40-138 d

●40-139 d

●40-140 d

●40-141 d

●40-142 d

●40-143 d

●40-144 d

●40-145 d

●40-146 d

●40-147 d

●40-148 d

●40-149 d

●40-150 d

●40-151 d

●40-152 d

●40-153 d

●40-154 d

●40-155 d

●40-156 d

●40-157 d

●40-158 d

●40-159 d

●40-160 d

●40-161 d

●40-162 d

●40-163 d

●40-164 d

●40-165 d

Mark Page Rev

●40-166 d

●40-167 d

●40-168 d

●40-169 d

●40-170 d

●40-171 d

●40-172 d

●40-173 d

●40-174 d

●40-175 d

●40-176 d

●40-177 d

●40-178 d

●40-179 d

●40-180 d

●40-181 d

●40-182 d

●40-183 d

●40-184 d

●40-185 d

●40-186 d

●40-187 d

●40-188 d

●40-189 d

●40-190 d

●40-191 d

●40-192 d

●40-193 d

●40-194 d

●40-195 d

●40-196 d

●40-197 d

●40-198 d

Mark Page Rev

●40-199 d

●40-200 d

●40-201 d

●40-202 d

●40-203 d

●40-204 d

●40-205 d

●40-206 d

●40-207 d

●40-208 d

●40-209 d

●40-210 d

●40-211 d

●40-212 d

●40-213 d

●40-214 d

●40-215 d

●40-216 d

●40-217 d

●40-218 d

●40-219 d

●40-220 d

●40-221 d

●40-222 d

●40-223 d

●40-224 d

●40-225 d

●40-226 d

●40-227 d

●40-228 d

●40-229 d

●40-230 d

●40-231 d

Mark Page Rev

Find manuals at https://best-manuals.com

FOREWORD

00-2-8 FPC360/390LC-10

●40-232 d

●40-233 d

●40-234 d

●40-235 d

●40-236 d

●40-237 d

●40-238 d

●40-239 d

●40-240 d

●40-241 d

●40-242 d

●40-243 d

●40-244 d

●40-245 d

●40-246 d

●40-247 d

●40-248 d

●40-249 d

●40-250 d

●40-251 d

●40-252 d

●40-253 d

●40-254 d

●40-255 d

●40-256 d

●40-257 d

●40-258 d

●40-259 d

●40-260 d

●40-261 d

●40-262 d

●40-263 d

●40-264 d

Mark Page Rev

●40-265 d

●40-266 d

●40-267 d

●40-268 d

●40-269 d

●40-270 d

●40-271 d

●40-272 d

●40-273 d

●40-274 d

●40-275 d

●40-276 d

●40-277 d

●40-278 d

●40-279 d

●40-280 d

●40-281 d

●40-282 d

●40-283 d

●40-284 d

●40-285 d

●40-286 d

●40-287 d

●40-288 d

●40-289 d

●40-290 d

●40-291 d

●40-292 d

●40-293 d

●40-294 d

●40-295 d

●40-296 d

●40-297 d

Mark Page Rev

●40-298 d

●40-299 d

●40-300 d

●40-301 d

●40-302 d

●40-303 d

●40-304 d

●40-305 d

●40-306 d

●40-307 d

●40-308 d

●40-309 d

●40-310 d

●40-311 d

●40-312 d

●40-313 d

●40-314 d

●40-315 d

●40-316 d

●40-317 d

●40-318 d

●40-319 d

●40-320 d

●40-321 d

●40-322 d

●40-323 d

●40-324 d

●40-325 d

●40-326 d

●40-327 d

●40-328 d

●40-329 d

●40-330 d

Mark Page Rev

●40-331 d

●40-332 d

●40-333 d

●40-334 d

●40-335 d

●40-336 d

●40-337 d

●40-338 d

●40-339 d

●40-340 d

●40-341 d

●40-342 d

●40-343 d

●40-344 d

●40-345 d

●40-346 d

●40-347 d

●40-348 d

●40-349 d

●40-350 d

●40-351 d

●40-352 d

●40-353 d

●40-354 d

●40-355 d

●40-356 d

●40-357 d

●40-358 d

●40-359 d

●40-360 d

●40-361 d

●40-362 d

●40-363 d

Mark Page Rev

Find manuals at https://best-manuals.com

This manual suits for next models

Table of contents

Other Komatsu Excavator manuals

Komatsu

Komatsu PC350LC-8 Manual

Komatsu

Komatsu PC30MR-5 Manual

Komatsu

Komatsu PC290LC-10 Manual

Komatsu

Komatsu PC360NLC-11 Manual

Komatsu

Komatsu PC210-8 Manual

Komatsu

Komatsu PC80MR-5E0 Manual

Komatsu

Komatsu Galeo PC1250-7 Backhoe User manual

Komatsu

Komatsu Galeo PC27MR-2 Instruction Manual

Komatsu

Komatsu ecot3 PC300LC-8 Install guide

Komatsu

Komatsu PC400LC-5 MIGHTY Manual

Komatsu

Komatsu Breathesafe WA900-3EO Installation guide

Komatsu

Komatsu PC700LC-11 Manual

Komatsu

Komatsu WA900-3E0 Install guide

Komatsu

Komatsu PC200-8M0 Install guide

Komatsu

Komatsu HB365LC-3 Manual

Komatsu

Komatsu PC228US-3EO User manual

Komatsu

Komatsu PC88MR-10 Install guide

Komatsu

Komatsu PC400-8 User manual

Komatsu

Komatsu ecot3 PC228US-8 Install guide

Komatsu

Komatsu PC16R-3 Manual

Komatsu

Komatsu PC78US-6 Manual

Komatsu

Komatsu PC5500-6 Manual

Komatsu

Komatsu 15045 Manual

Komatsu

Komatsu ecot3 PC270-8 Install guide

Popular Excavator manuals by other brands

Hyundai

Hyundai Robex 210LC-9 Service manual

Hitachi

Hitachi Zaxis 110 Zaxis 125US Workshop manual

sennebogen

sennebogen 830 E operating instructions

Topcon

Topcon X-63 Installation and Calibration Manual

Hitachi

Hitachi ZX27U-2 Operator's manual

jcb

jcb 15c-1 quick start guide

Case

Case CX290B Service manual

SUNWARD

SUNWARD SWE155F Operation & maintenance manual

CNH

CNH CX16B Service manual

Super Products

Super Products MUD DOG 700 Operator's manual

New Holland

New Holland E57C Service manual

Hyundai

Hyundai Robex 160LC-9 Operator's manual

Doosan

Doosan DX180LC Shop Manual

Hyundai

Hyundai HW65AH Service manual

mecalac

mecalac 14 MBX Handbook of Repair

CASE CONSTRUCTION

CASE CONSTRUCTION CX350C Service manual

Hyundai

Hyundai Robex 140LC-9 Service manual

Case

Case CX50B Operator's manual