Komatsu GALEO WA450-5L Install guide

September 2005 Copyright 2005 Komatsu
Printed in USA DataKom Publishing Division
00-1 f
CEBM009605
Shop
Manual
WA450-5L
WA480-5L
WHEEL LOADER
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
add 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, periodic revisions may be made to this publication. It is recom-
mended that customers contact their distributor for information on the latest revision.
SERIAL NUMBERS WA450-5L A36001 and UP
WA480-5L A37001
WA450-5L WA480-5L

FOREWORD CONTENTS
00-2 eWA450-5L WA480-5L
12 CONTENTS 00
01 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 01-1
10 STRUCTURE AND FUNCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1
20 TESTING, ADJUSTING AND TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-1
30 DISASSEMBLY AND ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30-1
90 OTHER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90-1
Find manuals at https://best-manuals.com

FOREWORD
WA450-5L WA480-5L 00-2-1 5
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 e
●00-2-1 f
●00-2-2 f
●00-2-3 f
●00-2-4 f
●00-2-5 f
●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 f
00-3
00-4
00-5
00-6
00-7
00-8 e
00-9 e
00-10 e
00-11 e
00-12 e
00-13 e
00-14 e
00-15 e
00-16 e
00-17 e
00-18 e
00-19 e
00-20 e
00-21 e
00-22 e
01-1 e
01-2 e
01-3 e
01-4 e
01-5 e
01-6 e
01-7 e
01-8 e
10-1 e
10-2 e
10-3 e
10-4 e
10-5 e
10-6 e
10-7 e
10-8 e
10-9 e
10-10 e
10-11 e
10-12 e
10-13 e
10-14 e
Mark Page Rev
10-15 e
10-16 e
10-17 e
10-18 e
10-19 e
10-20 e
10-21 e
10-22 e
10-23 e
10-24 e
10-25 e
10-26 e
10-27 e
10-28 e
10-29 e
10-30 e
10-31 e
10-32 e
10-33 e
10-34 e
10-35 e
10-36 e
10-37 e
10-38 e
10-39 e
10-40 e
10-41 e
10-42 e
10-43 e
Mark Page Rev
10-44 e
10-45 e
10-46 e
10-47 e
10-48 e
10-49 e
10-50 e
10-51 e
10-52 e
10-53 e
10-54 e
10-55 e
10-56 e
10-57 e
10-58 e
10-59 e
10-60 e
10-61 e
10-62 e
10-63 e
10-64 e
10-65 e
10-66 e
10-67 e
10-68 e
10-69 e
10-70 e
10-71 e
10-72 e
Mark Page Rev
WA450-5L WA480-5L
Find manuals at https://best-manuals.com

FOREWORD
00-2-2 5WA450-5L WA480-5L
10-73 e
10-74 e
10-75 e
10-76 e
10-77 e
10-78 e
10-79 e
10-80 e
10-81 e
10-82 e
10-83 e
10-84 e
10-85 e
10-86 e
10-87 e
10-88 e
10-89 e
10-90 e
10-91 e
10-92 e
10-93 e
10-94 e
10-95 e
10-96 e
10-97 e
10-98 e
10-99 e
10-100 e
10-101 e
10-102 e
10-103 e
10-104 e
10-105 e
Mark Page Rev
10-106 e
10-107 e
10-108 e
10-109 e
10-110 e
10-111 e
10-112 e
10-113 e
10-114 e
10-115 e
10-116 e
10-117 e
10-118 e
10-119 e
10-120 e
10-121 e
10-122 e
10-123 e
10-124 e
10-125 e
10-126 e
10-127 e
10-128 e
10-129 e
10-130 e
10-131 e
10-132 e
10-133 e
10-134 e
10-135 e
10-136 e
10-137 e
10-138 e
Mark Page Rev
10-139 e
10-140 e
10-141 e
10-142 e
10-143 e
10-144 e
10-145 e
10-146 e
10-147 e
10-148 e
10-149 e
10-150 e
10-151 e
10-152 e
10-153 e
10-154 e
10-155 e
10-156 e
10-157 e
10-158 e
10-159 e
10-160 e
10-161 e
10-162 e
10-163 e
10-164 e
10-165 e
10-166 e
10-167 e
10-168 e
10-169 e
10-170 e
10-171 e
Mark Page Rev
10-172 e
10-173 e
10-174 e
10-175 e
10-176 e
10-177 e
10-178 e
10-179 e
10-180 e
10-181 e
10-182 e
10-183 e
10-184 e
10-185 e
10-186 e
10-187 e
10-188 e
10-189 e
10-190 e
10-191 e
10-192 e
10-193 e
10-194 e
10-195 e
10-196 e
10-197 e
10-198 e
10-199 e
10-200 e
10-201 e
10-202 e
10-203 e
10-204 e
Mark Page Rev
Find manuals at https://best-manuals.com

FOREWORD
WA450-5L WA480-5L 00-2-3 5
10-205 e
10-206 e
10-207 e
10-208 e
10-209 e
10-210 e
10-211 e
10-212 e
10-213 e
10-214 e
10-215 e
10-216 e
10-217 e
10-218 e
10-219 e
10-220 e
10-221 e
10-222 e
10-223 e
10-224 e
10-225 e
10-226 e
10-227 e
10-228 e
10-229 e
10-230 e
10-231 e
10-232 e
10-233 e
10-234 e
10-235 e
10-236 e
10-237 e
Mark Page Rev
10-238 e
10-239 e
10-240 e
10-241 e
10-242 e
10-243 e
10-244 e
10-245 e
10-246 e
10-247 e
10-248 e
10-249 e
10-250 e
10-251 e
10-252 e
10-253 e
10-254 e
10-255 e
10-256 e
10-257 e
10-258 e
10-259 e
10-260 e
10-261 e
10-262 e
10-263 e
10-264 e
10-265 e
10-266 e
10-267 e
10-268 e
10-269 e
10-270 e
Mark Page Rev
10-271 e
10-272 e
10-273 e
10-274 e
10-275 e
10-276 e
10-277 e
10-278 e
10-279 e
10-280 e
10-281 e
10-282 e
10-283 e
10-284 e
10-285 e
10-286 e
10-287 e
10-288 e
10-289 e
10-290 e
10-291 e
10-292 e
10-293 e
10-294 e
10-295 e
10-296 e
10-297 e
10-298 e
10-299 e
10-300 e
10-301 e
10-302 e
10-303 e
Mark Page Rev
10-304 e
10-305 e
10-306 e
10-307 e
10-308 e
10-309 e
10-310 e
10-311 e
10-312 e
10-313 e
10-314 e
10-315 e
10-316 e
10-317 e
10-318 e
10-319 e
10-320 e
10-321 e
10-322 e
10-323 e
10-324 e
10-325 e
10-326 e
10-327 e
10-328 e
10-329 e
10-330 e
10-331 e
10-332 e
10-333 e
10-334 e
10-335 e
10-336 e
Mark Page Rev
Find manuals at https://best-manuals.com

FOREWORD
00-2-4 5WA450-5L WA480-5L
10-337 e
10-338 e
10-339 e
10-340 e
10-341 e
10-342 e
10-343 e
10-344 e
10-345 e
10-346 e
10-347 e
10-348 e
10-349 e
10-350 e
10-351 e
10-352 e
10-353 e
10-354 e
10-355 e
10-356 e
10-357 e
10-358 e
10-359 e
10-360 e
●20-1 f
●20-2 f
●20-3 f
●20-4 f
●20-5 f
●20-6 f
●20-7 f
●20-8 f
Mark Page Rev
●20-9 f
●20-10 f
●20-11 f
●20-12 f
●20-13 f
●20-14 f
●20-15 f
●20-16 f
●20-17 f
●20-18 f
●20-19 f
●20-20 f
●20-21 f
●20-22 f
●20-23 f
●20-24 f
●20-25 f
●20-26 f
●20-27 f
●20-28 f
●20-29 f
●20-30 f
●20-31 f
●20-32 f
●20-33 f
●20-34 f
●20-35 f
●20-36 f
●20-37 f
●20-38 f
●20-39 f
●20-40 f
●20-41 f
Mark Page Rev
●20-42 f
●20-43 f
●20-44 f
●20-45 f
●20-46 f
●20-47 f
●20-48 f
●20-49 f
●20-50 f
❍20-51 f
❍20-52 f
❍20-53 f
❍20-54 f
❍20-55 f
❍20-56 f
❍20-57 f
❍20-58 f
❍20-59 f
❍20-60 f
❍20-61 f
❍20-62 f
20-101 b
20-102 b
20-103 b
20-104 b
20-105 b
20-106 b
20-107 b
20-108 b
20-109 b
20-110 b
20-111 b
Mark Page Rev
20-112 b
20-113 b
20-114 b
●20-201 f
●20-202 f
●20-203 f
●20-204 f
●20-205 f
●20-206 f
●20-207 f
●20-208 f
●20-209 f
●20-210 f
●20-211 f
●20-212 f
●20-213 f
●20-214 f
●20-215 f
●20-216 f
●20-217 f
●20-218 f
●20-219 f
●20-220 f
●20-221 f
●20-222 f
●20-223 f
●20-224 f
●20-225 f
●20-226 f
●20-227 f
●20-228 f
●20-229 f
Mark Page Rev
Find manuals at https://best-manuals.com

FOREWORD
WA450-5L WA480-5L 00-2-5 5
●20-230 f
●20-231 f
●20-232 f
●20-233 f
●20-234 f
●20-235 f
●20-236 f
●20-237 f
●20-238 f
●20-239 f
●20-240 f
●20-241 f
●20-242 f
●20-243 f
●20-244 f
●20-245 f
●20-246 f
●20-247 f
●20-248 f
●20-249 f
●20-250 f
●20-251 f
●20-252 f
●20-253 f
●20-254 f
●20-255 f
●20-256 f
●20-257 f
●20-258 f
●20-259 f
●20-260 f
●20-261 f
●20-262 f
Mark Page Rev
❍20-263 f
❍20-264 f
❍20-265 f
❍20-266 f
❍20-267 f
❍20-268 f
●20-301 f
●20-302 f
●20-303 f
●20-304 f
●20-305 f
●20-306 f
●20-307 f
●20-308 f
●20-309 f
●20-310 f
●20-311 f
●20-312 f
●20-313 f
●20-314 f
●20-315 f
●20-316 f
●20-317 f
●20-318 f
●20-319 f
●20-320 f
●20-321 f
●20-322 f
●20-323 f
●20-324 f
●20-325 f
●20-326 f
Mark Page Rev
●20-327 f
●20-328 f
●20-329 f
●20-330 f
●20-331 f
●20-332 f
●20-333 f
●20-334 f
●20-335 f
●20-336 f
●20-337 f
●20-338 f
●20-339 f
●20-340 f
●20-341 f
●20-342 f
●20-343 f
●20-344 f
●20-345 f
●20-346 f
●20-347 f
●20-348 f
●20-349 f
●20-350 f
●20-351 f
●20-352 f
●20-353 f
●20-354 f
●20-355 f
●20-356 f
●20-357 f
●20-358 f
●20-359 f
Mark Page Rev
●20-360 f
●20-361 f
●20-362 f
●20-363 f
●20-364 f
●20-365 f
●20-366 f
●20-367 f
●20-368 f
●20-369 f
●20-370 f
●20-371 f
●20-372 f
●20-373 f
●20-374 f
●20-375 f
●20-376 f
●20-377 f
●20-378 f
●20-401 f
●20-402 f
●20-403 f
●20-404 f
●20-405 f
●20-406 f
●20-407 f
●20-408 f
●20-409 f
●20-410 f
●20-411 f
●20-412 f
●20-413 f
Mark Page Rev
Find manuals at https://best-manuals.com

FOREWORD
00-2-6 5WA450-5L WA480-5L
●20-414 f
●20-415 f
●20-416 f
●20-417 f
●20-418 f
●20-419 f
●20-420 f
●20-421 f
●20-422 f
●20-423 f
●20-424 f
●20-425 f
●20-426 f
●20-427 f
●20-428 f
●20-429 f
●20-430 f
●20-431 f
●20-432 f
●20-433 f
●20-434 f
●20-435 f
●20-436 f
●20-437 f
●20-438 f
●20-439 f
●20-440 f
●20-441 f
●20-442 f
●20-443 f
●20-444 f
●20-445 f
●20-446 f
Mark Page Rev
●20-447 f
●20-448 f
●20-449 f
●20-450 f
●20-451 f
●20-452 f
●20-453 f
●20-454 f
●20-455 f
●20-456 f
●20-457 f
●20-458 f
●20-459 f
●20-460 f
●20-461 f
●20-462 f
●20-463 f
●20-464 f
●20-465 f
●20-466 f
●20-467 f
●20-468 f
●20-469 f
●20-470 f
●20-471 f
●20-472 f
●20-473 f
●20-474 f
●20-475 f
●20-476 f
●20-477 f
●20-478 f
●20-479 f
Mark Page Rev
●20-480 f
●20-481 f
●20-482 f
●20-483 f
●20-484 f
●20-485 f
●20-486 f
●20-487 f
●20-488 f
●20-489 f
●20-490 f
●20-491 f
●20-492 f
●20-493 f
●20-494 f
●20-495 f
●20-496 f
●20-497 f
●20-498 f
●20-499 f
●20-500 f
●20-501 f
●20-502 f
●20-503 f
●20-504 f
●20-505 f
●20-506 f
●20-507 f
●20-508 f
●20-509 f
●20-510 f
●20-511 f
●20-512 f
Mark Page Rev
●20-513 f
●20-514 f
●20-515 f
●20-516 f
●20-517 f
●20-518 f
●20-519 f
●20-520 f
●20-521 f
●20-522 f
●20-523 f
●20-524 f
●20-525 f
●20-526 f
●20-527 f
●20-528 f
●20-529 f
●20-530 f
●20-531 f
●20-532 f
●20-533 f
●20-534 f
●20-535 f
●20-536 f
●20-537 f
●20-538 f
●20-539 f
●20-540 f
●20-541 f
●20-542 f
●20-543 f
●20-544 f
●20-545 f
Mark Page Rev
Find manuals at https://best-manuals.com

FOREWORD
WA450-5L WA480-5L 00-2-7 5
●20-546 f
●20-547 f
●20-548 f
●20-549 f
●20-550 f
●20-551 f
●20-552 f
●20-553 f
●20-554 f
●20-555 f
●20-556 f
●20-557 f
●20-558 f
●20-559 f
●20-560 f
❍20-601 f
❍20-602 f
❍20-603 f
❍20-604 f
❍20-605 f
❍20-606 f
❍20-607 f
❍20-608 f
❍20-609 f
❍20-610 f
❍20-611 f
❍20-612 f
❍20-613 f
❍20-614 f
❍20-615 f
❍20-616 f
❍20-617 f
Mark Page Rev
❍20-618 f
❍20-619 f
❍20-620 f
❍20-621 f
❍20-622 f
❍20-623 f
❍20-624 f
❍20-625 f
❍20-626 f
❍20-627 f
❍20-628 f
❍20-629 f
❍20-630 f
❍20-631 f
❍20-632 f
❍20-633 f
❍20-634 f
❍20-635 f
❍20-636 f
❍20-637 f
❍20-638 f
❍20-639 f
❍20-640 f
❍20-641 f
❍20-642 f
❍20-643 f
❍20-644 f
❍20-645 f
❍20-646 f
❍20-647 f
❍20-648 f
❍20-649 f
❍20-650 f
Mark Page Rev
❍20-651 f
❍20-652 f
❍20-653 f
❍20-654 f
❍20-655 f
❍20-656 f
❍20-657 f
❍20-658 f
❍20-659 f
❍20-660 f
❍20-661 f
❍20-662 f
❍20-663 f
❍20-664 f
❍20-665 f
❍20-666 f
❍20-667 f
❍20-668 f
❍20-669 f
❍20-670 f
❍20-671 f
❍20-672 f
❍20-673 f
❍20-674 f
❍20-675 f
❍20-676 f
❍20-677 f
❍20-678 f
❍20-679 f
❍20-680 f
❍20-681 f
❍20-682 f
❍20-683 f
Mark Page Rev
❍20-684 f
❍20-685 f
❍20-686 f
❍20-687 f
❍20-688 f
❍20-689 f
❍20-690 f
❍20-691 f
❍20-692 f
❍20-693 f
❍20-694 f
❍20-695 f
❍20-696 f
❍20-697 f
❍20-698 f
❍20-699 f
❍20-700 f
❍20-701 f
❍20-702 f
❍20-703 f
❍20-704 f
❍20-705 f
❍20-706 f
❍20-707 f
❍20-708 f
❍20-709 f
❍20-710 f
❍20-711 f
❍20-712 f
❍20-713 f
❍20-714 f
❍20-715 f
❍20-716 f
Mark Page Rev
Find manuals at https://best-manuals.com

FOREWORD
00-2-8 5WA450-5L WA480-5L
❍20-717 f
❍20-718 f
❍20-719 f
❍20-720 f
❍20-721 f
❍20-722 f
❍20-723 f
❍20-724 f
❍20-725 f
❍20-726 f
❍20-727 f
❍20-728 f
❍20-729 f
❍20-730 f
❍20-731 f
❍20-732 f
❍20-733 f
❍20-734 f
❍20-735 f
❍20-736 f
❍20-737 f
❍20-738 f
❍20-739 f
❍20-740 f
❍20-741 f
❍20-742 f
❍20-743 f
❍20-744 f
❍20-745 f
❍20-746 f
❍20-747 f
❍20-748 f
❍20-749 f
Mark Page Rev
❍20-750 f
❍20-751 f
❍20-752 f
❍20-753 f
❍20-754 f
❍20-755 f
❍20-756 f
❍20-757 f
❍20-758 f
❍20-759 f
❍20-760 f
❍20-761 f
❍20-762 f
❍20-763 f
❍20-764 f
❍20-765 f
❍20-766 f
❍20-767 f
❍20-768 f
❍20-769 f
❍20-770 f
❍20-771 f
❍20-772 f
❍20-773 f
❍20-774 f
●20-801 f
●20-802 f
●20-803 f
●20-804 f
●20-805 f
●20-806 f
●20-807 f
Mark Page Rev
●20-808 f
●20-809 f
●20-810 f
●20-811 f
●20-812 f
●20-813 f
●20-814 f
●20-815 f
●20-816 f
●20-817 f
●20-818 f
●20-819 f
●20-820 f
●20-821 f
●20-822 f
●20-823 f
●20-824 f
●20-825 f
●20-826 f
●20-827 f
●20-828 f
●20-829 f
●20-830 f
●20-831 f
●20-832 f
●20-833 f
●20-834 f
●20-835 f
●20-836 f
●20-837 f
●20-838 f
●20-839 f
●20-840 f
Mark Page Rev
●20-841 f
●20-842 f
●20-843 f
●20-844 f
●20-845 f
●20-846 f
●20-847 f
●20-848 f
●20-849 f
●20-850 f
●20-851 f
●20-852 f
●20-853 f
●20-854 f
●20-855 f
●20-856 f
●20-857 f
●20-858 f
●20-859 f
●20-860 f
●20-861 f
●20-862 f
●20-863 f
●20-864 f
●20-865 f
●20-866 f
●20-867 f
●20-868 f
●20-869 f
●20-870 f
●20-871 f
●20-872 f
●20-873 f
Mark Page Rev
Find manuals at https://best-manuals.com