Komatsu PC45MR-30403, Operation And Maintenance Manual

Page: 473 / 475

Prohibition of digging operation at an angle without
engaging teeth............................................. 3-185
Prohibition of digging operation on hard rocky ground.
.....................................................................3-185
Prohibition of high-speed travel operations on rough
ground..........................................................3-187
Prohibition of operations using bucket as lever.. 3-184
Prohibition of operations using bucket dropping force.
.....................................................................3-184
Prohibition of operations using hydraulic cylinders to
stroke end.................................................... 3-183
Prohibition of operations using machine dropping
force.............................................................3-184
Prohibition of operations using swing force........ 3-183
Prohibition of operations using travel force.........3-183
Prohibition of operations when machine is not stable..
.....................................................................3-185
Prohibition of sudden lever or pedal shift during high
speed travel................................................. 3-186
Prohibition of swinging or traveling when rock is on
top of track assembly...................................3-186
Protection against falling, flying or intruding objects....
.......................................................................2-21
Protective structures............................................... 1-4
Provide fire extinguisher and first aid kit............... 2-15
Pump - Bleed air................................................... 4-58
Pump secondary drive switch............................... 3-83
R
Radiator fin / Oil cooler fin / Fuel cooler fin / Condens-
er fin - Check / Clean..................................... 4-77
Radio - Control......................................................6-27
Radio - Handle...................................................... 6-24
Read the operation and maintenance manual thor-
oughly.............................................................. 6-2
Read this manual.................................................... 1-2
Rear right mirror - Adjust.....................................3-154
Recommended applications................................3-193
Recommended attachment operations................. 6-34
Recommended brands and qualities other than ko-
matsu genuine oils...........................................7-8
Recommended fuel, coolant, and lubricant.............7-4
Recommended use of rubber and road liners shoes...
.....................................................................3-214
Refrigerant (gas) for air conditioner - Check level 4-53
Replace defined life parts..................................... 4-99
Right front mirror - Adjust....................................3-154
Road liner - Check................................................ 4-41
Road liner - Replace............................................. 4-41
Road liner shoe bolt - Check looseness / Tighten.4-38
Room lamp switch.................................................3-82
Rubber shoes - Check.......................................... 4-42
Rubber shoes - Check / Adjust track tension........4-43
Rubber shoes - Check track tension.....................4-43
Rubber shoes - Decrease / Adjust track tension...4-44
Rubber shoes - Increase / Adjust track tension.... 4-44
Rubber shoes - Install........................................... 4-47
Rubber shoes - Remove....................................... 4-46
Rubber shoes - Replace....................................... 4-45
Rubber shoes and road liners - Handle.............. 3-214
S
Safety information................................................... 1-3
Safety labels........................................................... 2-2
Safety-related equipment......................................2-14
Screen adjustment................................................ 3-65
Seat - Adjust in fore-and-aft direction................. 3-151
Seat - Recline..................................................... 3-151
Seat belt - Fasten................................................3-155
Seat belt - Fasten / Unfasten.............................. 3-155
Seat belt - Unfasten............................................ 3-155
Seat belt caution lamp.......................................... 3-24
Select suitable place for inspection and maintenance.
.......................................................................2-39
Selector valve......................................................... 6-7
Service meter / Clock............................................3-34
Service meter location............................................ 1-6
Shoes - Change.................................................... 4-47
Side ditching work...............................................3-193
Slide window......................................................... 3-97
Sound balance - Adjust.........................................6-28
Sound control button.............................................6-25
Specifications..................................................5-2,6-18
Specifications - PC45MR-5.....................................5-2
Specifications - PC55MR-5.....................................5-4
Standard tightening torque for bolts and nuts....... 4-11
Start engine...........................................................2-26
Start engine with jumper cables............................2-27
Start the machine after long-term storage.......... 3-233
Starting switch.......................................................3-79
Steel shoes and road liners - Check / Adjust track
tension........................................................... 4-39
Steel shoes and road liners - Check track tension4-39
Steel shoes and road liners - Decrease / Adjust track
tension........................................................... 4-40
Steel shoes and road liners - Increase / Adjust track
tension........................................................... 4-39
Steel track shoe bolt - Check looseness / Tighten 4-37
Stop engine before performing inspection and main-
tenance.......................................................... 2-40
Store oil and fuel..................................................... 4-9
Swing lock cover................................................... 3-90
Swing pinion - Check grease level / Add grease.. 4-62
Swing system - Lubricate......................................4-64
Switches................................................................3-77
Switches - Cab specification................................. 3-78
Switches: Canopy spec.........................................3-77
System caution lamp.............................................3-21
System operating lamp......................................... 6-21
T
Temperature control switch................................. 3-211
Time - Set..............................................................3-69
INDEX
8-6