CEBM002104
MOTOR GRADER SERIAL NUMBERS
March 2000
GD750A-1 - 7001 and up
Copyright 2000 Komatsu DataKom Publishing Corporation
CONTENTS
01 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 01-1 10 STRUCTURE AND FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . ..10-1 20 TESTING AND ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-1 30 DISASSEMBLY AND ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . 30-1 40 MAINTENANCE STANDARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40-1
PRODUCT PUBLICATIONS INFORMATION VARIOUS PRODUCT PARTS & SERVICE PUBLICATIONS ARE AVAILABLE TO ALL KOMATSU CONSTRUCTION EQUIPMENT OWNERS, INCLUDING OPERATION & MAINTENANCE MANUALS, PARTS B OOKS AND SHOP MANUALS. SPECIAL PUBLICATIONS SUCH AS SERVICE TOOL, AIR CONDITIONING, AND TURBOCHARGER SHOP MANUALS ARE ALSO AVAILABLE AS WELL AS SELECTED OPERATION & MAINTENANCE AND SHOP MANUALS IN FOREIGN LANGUAGES. THE PUBLICATIONS LISTED BELOW ARE AVAILABLE FOR THIS PARTICULAR MACHINE(S). DESCRIPTION
FORM NUMBER
PARTS BOOK - PAPER: Engine and Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BEPB004001 PARTS BOOK - MICROFICHE: Engine and Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BEPM004001 OPERATION & MAINTENANCE MANUAL: Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CEAM002402 Engine M11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3666117 SHOP MANUAL: Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CEBM002104 Engine M11: Shop Manuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3666075 Alternative Repair Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3810310 Troubleshooting & Repair Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3661396 Specifications Manuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3666076 STANDARD MAN-HOUR GUIDE: Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CEKQ000600 Engine - Standard Repair Time Manuel (SRT Manual). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3666083 SAFETY MANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1085 960 R2
PARTS AND SERVICE PUBLICATIONS CAN ONLY BE ACQUIRED BY AUTHORIZED KOMATSU DISTRIBUTORS, USING THE KOMATSU AMERICA INTERNATIONAL COMPANY PARTS INFORMATION PROCESSING SYSTEM (PIPS). IF THE PIPS SYSTEM IS NOT AVAILABLE AT THE DISTRIBUTOR LOCATION, THEN THE FOLLOWING REQUISITION FOR TECHNICAL SERVICE PUBLICATIONS AND SERVICE FORMS CAN BE USED. FORM KDC91E IS SHOWN ON THE REVERSE SIDE OF THIS PAGE.
REQUISITION FOR TECHNICAL SERVICE PUBLICATIONS AND SERVICE FORMS COMPLETE FORM AND RETURN TO
•
SHIP TO
•
DataKom Publishing Corporation 440 North Fairway Drive Vernon Hills, IL 60061-8112 U.S.A. Attn: Service Publications Fax No. (847) 970-4186 Tel No. (847) 970-5887
COMPANY NAME
PURCHASE ORDER NO.
ATTN. STREET ADDRESS
TYPE or PRINT ONLY
•
ORDER DATE
CITY, STATE, ZIP CODE COUNTRY
PHONE NO.
FAX NO.
IMPORTANT -
SHIPPING METHOD
TO ASSURE SHIPMENT OF THE CORRECT PUBLICATION(S), THE MODEL NUMBER AND MACHIN E SERIAL NUMBER MUST BE SHOWN. PARTS BOOK
QTY.
PUBLICATION FORM NO.
P-Paper M-Microfiche
KDC91E 072199
DISTR/BRANCH CODE
PUBLICATION DESCRIPTION
CURRENT PRICES WILL BE CHARGED
MODEL NUMBER
SERIAL NUMBER
The affected pages are indicated by using the following marks. It is requested that necessary action be taken to these pages according to the table below. Symbol
Indication
Action
O
New pages to be added
Add
Pages to be replaced
Replace
Pages to be deleted
Discard
( )
Pages without symbols are not revised at this time. LIST OF ORIGINAL, NEW AND REVISED PAGES SYM
PAGE
00-1 00-2 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
01-1 01-2 01-3 01-4 01-5 01-6 01-7 01-8 01-9 01-10 01-11 01-12
REV
SYM
PAGE
10-1 10-2 10-3 10-4 10-5 10-6 10-7 10-8 10-9 10-10 10-11 10-12 10-13 10-14 10-15 10-16 10-17 10-18 10-19 10-20 10-21 10-22 10-23 10-24 10-25 10-26 10-27 10-28 10-29 10-30 10-31 10-32 10-33 10-34 10-35 10-36 10-37
REV
SYM
PAGE
10-38 10-39 10-40 10-41 10-42 10-43 10-44 10-45 10-46 10-47 10-48 10-49 10-50 10-51 10-52 10-53 10-54 10-55 10-56 10-57 10-58 10-59 10-60 10-61 10-62 10-63 10-64 10-65 10-66 10-67 10-68 10-69 10-70 10-71 10-72 10-73 10-74
REV
SYM
PAGE
10-75 10-76 10-77 10-78 10-79 10-80 10-81 10-82 10-83 10-84 10-85 10-86 10-87 10-88 10-89 10-90 10-91 10-92 10-93 10-94 10-95 10-96 10-97 10-98 10-99 10-100 10-101 10-102 10-103 10-104 10-105 10-106 10-107 10-108 10-109 10-110 10-111
REV
LIST OF ORIGINAL, NEW AND REVISED PAGES SYM
PAGE
10-112 10-113 10-114 10-115 10-116 10-117 10-118 10-119 10-120 10-121 10-122 10-123 10-124 10-125 10-126 10-127 10-128 10-129 10-130 10-131 10-132 10-133 10-134 10-135 10-136 10-137 10-138 10-139 10-140 10-141 10-142 10-143 10-144 10-145 10-146 10-147 10-148 10-149 10-150 10-151 10-152 10-153 10-154 10-155 10-156
REV
SYM
PAGE
10-157 10-158 10-159 10-160 10-161 10-162 10-163 10-164 10-165 10-166 10-167 10-168 10-169 10-170
REV
SYM
PAGE
20-1 20-2 20-3 20-4 20-5 20-6 20-7 20-8 20-9 20-10 20-11 20-12 20-13 20-14 20-15 20-16 20-17 20-18 20-19 20-20 20-21 20-22 20-23 20-24 20-25 20-26 20-27 20-28 20-29 20-30 20-31 20-32 20-33 20-34 20-35 20-36 20-37 20-38 20-39 20-40 20-41 20-42 20-43 20-44 20-45
REV
SYM
PAGE
20-46 20-46-1 20-46-2 20-46-3 20-46-4 20-46-5 20-46-6 20-47 20-48 20-49 20-50 20-51 20-52 20-53 20-54 20-55 20-56 20-57 20-58 20-59 20-60 20-61 20-62 20-63 20-64 20-65 20-66 20-67 20-68 20-69 20-70 20-71 20-72 20-73 20-74 20-75 20-76 20-77 20-78 20-79 20-80 20-81 20-82 20-83 20-84
REV
This is the sample of the manual Click on the download link for complete manual
Download Link
LIST OF ORIGINAL, NEW AND REVISED PAGES SYM
PAGE
20-85 20-86 20-87 20-88 20-89 20-90 20-91 20-92 20-93 20-94 20-95 20-96 20-97 20-98 20-99 20-100 20-201 20-202 20-203 20-204 20-205 20-206 20-207 20-208 20-209 20-210 20-211 20-212 20-213 20-214 20-215 20-216 20-217 20-218 20-219 20-220 20-221 20-222 20-223 20-224 20-225 20-226 20-227 20-228 20-229
REV
SYM
O O O O O O O O O O O O O O O O
PAGE
20-230 20-231 20-232 20-233 20-234 20-235 20-236 20-237 20-238 20-238-1 20-238-2 20-239 20-240 20-241 20-242 20-243 20-244 20-245 20-246 20-247 20-248 20-249 20-250 20-251 20-252 20-253 20-254 20-255 20-256 20-257 20-258 20-259 20-260 20-261 20-262 20-263 20-264 20-265 20-266 20-267 20-268 20-269 20-270 20-271 20-272
REV
SYM
O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O
PAGE
20-273 20-274 20-275 20-276 20-277 20-278 20-279 20-280 20-281 20-282 20-283 20-284 20-285 20-286 20-287 20-288 20-289 20-290 20-291 20-292 20-293 20-294 20-295 20-296 20-297 20-298 20-299 20-300 20-301 20-302 20-303 20-304 20-305 20-306 20-307 20-308 20-309 20-310 20-311 20-312 20-313 20-314 20-315 20-316 20-317
REV
SYM
O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O
PAGE
20-318 20-319 20-320 20-321 20-322 20-323 20-324 20-325 20-326 20-327 20-328 20-329 20-330 20-331 20-332 20-333 20-334 20-335 20-336 20-337 20-338 20-339 20-340 20-341 20-342 20-343 20-344 20-345 20-346 20-347 20-348 20-349 20-350 20-351 20-352
REV
LIST OF ORIGINAL, NEW AND REVISED PAGES SYM
PAGE
30-1 30-2 30-3 30-4 30-5 30-6 30-6-1 30-6-2 30-6-3 30-6-4 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 30-39 30-40 30-41
REV
SYM
PAGE
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 30-61 30-62 30-63 30-64 30-65 30-66 30-67 30-68 30-69 30-70 30-71 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
REV
SYM
PAGE
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 30-105 30-106 30-107 30-108 30-109 30-110 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
REV
SYM
PAGE
30-133 30-134 30-135 30-136 30-137 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 30-171 30-172 30-173 30-174 30-175 30-176 30-177
REV
LIST OF ORIGINAL, NEW AND REVISED PAGES SYM
PAGE
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 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
REV
SYM
PAGE
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 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
REV
SYM
PAGE
30-268 30-269 30-270 30-271 30-272 30-273 30-274 30-275 30-276 30-277 30-278 30-279 30-280 30-281 30-282 30-283 30-284 30-285 30-286 30-287 30-288 30-289 30-290 30-291 30-292 30-293 30-294 30-295 30-296 30-297 30-298 30-299 30-300 30-301 30-302 30-303 30-304 30-305 30-306 30-307 30-308 30-309 30-310 30-311 30-312
REV
SYM
PAGE
30-313 30-314 30-315 30-316 30-317 30-318 30-319 30-320 30-321 30-322 30-323 30-324 30-325 30-326 30-327 30-328 30-329 30-330 30-331 30-332 30-333 30-334 30-335 30-336 30-337 30-338 30-339 30-340 30-341 30-342 30-343 30-344 30-345 30-346 30-347 30-348 30-349 30-350 30-351 30-352 30-353 30-354 30-355 30-356
REV
LIST OF ORIGINAL, NEW AND REVISED PAGES SYM
PAGE
30-357 30-358 30-359 30-360 30-361 30-362 30-363 30-364 30-365 30-366 30-367 30-368 30-369 30-370 30-371 30-372 30-373 30-374 30-375 30-376 30-377 30-378 30-379 30-380 30-381 30-382 30-383 30-384 30-385 30-386 30-387 30-388 30-389 30-390 30-391 30-392 30-393 30-394 30-395 30-396 30-397 30-398 30-399 30-400 30-401
REV
SYM
PAGE
30-402 30-403 30-404 30-405 30-406 30-407 30-408 30-409 30-410 30-411 30-412 30-413 30-414 30-415 30-416 30-417 30-418 30-419 30-420 30-421 30-422 30-423 30-424 30-425 30-426 30-427 30-428 30-429 30-430 30-431 30-432 30-433 30-434 30-435 30-436 30-437 30-438 30-439 30-440 30-441 30-442 30-443 30-444 30-445 30-446
REV
SYM
PAGE
30-447 30-448 30-449 30-450 30-451 30-452 30-453 30-454 30-455 30-456 30-457 30-458 30-459 30-460 30-461 30-462 30-463 30-464 30-465 30-466 30-467 30-468 30-469 30-470 30-471 30-472 30-473 30-474 30-475 30-476 30-477 30-478 30-479 30-480 30-481 30-482 30-483 30-484 30-485 30-486 30-487 30-488 30-489 30-490 30-491
REV
SYM
PAGE
30-492 30-493 30-494 30-495 30-496 30-497 30-498 30-499 30-500 30-501 30-502 30-503 30-504 30-505 30-506 30-507 30-508 30-509 30-510 30-511 30-512 30-513 30-514 30-515 30-516 30-517 30-518 30-519 30-520 30-521 30-522 30-523 30-524 30-525 30-526 30-527 30-528 30-529 30-530 30-531 30-532 30-533 30-534 30-535 30-536
REV
LIST OF ORIGINAL, NEW AND REVISED PAGES SYM
PAGE
30-537 30-538 30-539 30-540 30-541 30-542 30-543 30-544 30-545 30-546 30-547 30-548 30-549 30-550
REV
SYM
PAGE
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 40-32 40-33 40-34 40-35 40-36 40-37 40-38
REV
SYM
PAGE
REV
SYM
PAGE
REV
LIST OF ORIGINAL, NEW AND REVISED PAGES SYM
PAGE
REV
SYM
PAGE
REV
SYM
PAGE
REV
SYM
PAGE
REV
MEMORANDA
00 FORWARD SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-2 SAFETY NOTICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-2 GENERAL PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-2 PREPARATIONS FOR WORK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-2 PRECAUTIONS DURING WORK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-2 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-4 HOW TO READ THE SHOP MANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-5 VOLUMES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-5 DISTRIBUTION AND UPDATING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-5 FILING METHOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-5 REVISED EDITION MARK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-5 REVISIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-5 SYMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-5 HOISTING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-6 HOISTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-6 WIRE ROPES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-6 COATING MATERIALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-7 STANDARD TORQUE REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-8 STANDARD TORQUE REQUIREMENTS OF BOLTS AND NUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-8 TYPE 1, 5 AND 8 NON-PHOSPHATE COATED HARDWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-9 TYPE 8 PHOSPHATE COATED HARDWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-9 HOSE CLAMP TORQUE VALUES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-10 TORQUE REQUIREMENTS OF SPLIT FLANGE BOLTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-10 O-RING SEAL FITTING TORQUE VALUES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-11 TORQUE REQUIREMENTS FOR FLAIRED NUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-11 ELECTRIC WIRE CODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-12 CLASSIFICATION BY THICKNESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-12 CLASSIFICATION BY COLOR AND CODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-12 CONVERSION TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-13 METHOD OF USING THE CONVERSION TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-13 Millimeters to Inches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-13 Millimeters to Inches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-14 Kilogram to Pound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-14 Liter to U.S. Gallon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-15 Liter to U.K. Gallon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-15 kgm to ft. lb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-16 kg/cm² to lb/in² . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-17 Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-18
GD750A-1
00-1
FORWARD
SAFETY
SAFETY SAFETY NOTICE IMPORTANT SAFETY NOTICE Proper service and repair is extremely important for the safe operation of your machine. The service and repair techniques recommended and described in this manual are both effective and safe methods of operation. Some of these operations require the use of tools specially designed for the purpose. To prevent injury to workers, the symbols and are used to mark safety precautions in this manual. The cautions accompanying these symbols should always be followed carefully. If any dangerous situation arises or may possibly arise, first consider safety, and take the necessary actions to deal with the situation.
GENERAL PRECAUTIONS
PREPARATIONS FOR WORK
Mistakes in operation are extremely dangerous. Read the OPERATION & MAINTENANCE MANUAL carefully BEFORE operating the machine.
7. Before adding oil or making repairs, park the machine on hard, level ground, and block the wheels or tracks to prevent the machine from moving.
1. Before carrying out any greasing or repairs, read all the precautions given on the decals which are fixed to the machine. 2. When carrying out any operation, always wear safety shoes and helmet. Do not wear loose work clothes, or clothes with buttons missing. Always wear safety glasses when hitting parts with a hammer. Always wear safety glasses when grinding parts with a grinder, etc. 3. If welding repairs are needed, always have a trained, experienced welder carry out the work. When carrying out welding work, always wear welding gloves, apron, glasses, cap and other clothes suited for welding work. 4. When carrying out any operation with two or more workers, always agree on the operating procedure before starting. Always inform your fellow workers before starting any step of the operation. Before starting work, hang UNDER REPAIR signs on the controls in the operator's compartment. 5. Keep all tools in good condition and learn the correct way to use them. 6. Decide a place in the repair workshop to keep tools and removed parts. Always keep the tools and parts in their correct places. Always keep the work area clean and make sure that there is no dirt or oil on the floor. Smoke only in the areas provided for smoking. Never smoke while working.
00-2
8. Before starting work, lower blade, ripper, bucket or any other work equipment to the ground. If this is not possible, insert the safety pin or use blocks to prevent the work equipment from falling. In addition, be sure to lock all the control levers and hang warning signs on them. 9. When disassembling or assembling, support the machine with blocks, jacks or stands before starting work. 10. Remove all mud and oil from the steps or other places used to get on and off the machine. Always use the handrails, ladders or steps when getting on or off the machine. Never jump on or off the machine. If it is impossible to use the handrails, ladders or steps, use a stand to provide safe footing. PRECAUTIONS DURING WORK 11. W hen removing the oil filler cap, drain plug or hydraulic pressure measuring plugs, loosen them slowly to prevent the oil from spurting out. Before disconnecting or removing components of the oil, water or air circuits, first remove the pressure completely from the circuit. 12. The water and oil in the circuits are hot when the engine is stopped, so be careful not to get burned. W ait for the oil and water to cool before carrying out any work on the oil or water circuits.
GD750A-1