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PC400
Page 253 (Control Levers, Pedals)
Komatsu PC400 - Control Levers, Pedals
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35.
INSTRUMENTS
AND
CONTROLS
35.2
CONTROL
LEVERS,
PEDALS
AE099750
1.
SAFETY
LOCK
LEVER
See
“11.4
CONTROL
LEVERS,
PEDALS”
2.
TRAVEL
LEVERS
(WITH
PEDAL,
AUTO-DECELERATION
MECHA-
NISM)
See
“11.4
CONTROL
LEVERS,
PEDALS”
6-5
252
254
Table of Contents
Main Page
Foreword
3
Safety Information
4
Introduction
5
Location of Plates, Table to Enter Serial No. and Distributor
6
Table of Contents
7
Safety
13
General Precautions
16
Precautions During Operation
21
Operating Machine
22
Transportation
27
Battery
28
Bucket with Hook
30
Precautions for Maintenance
34
During Maintenance
36
Position for Attaching Safety Labels
41
Operation
45
General View
46
General View of Machine
46
Explanation of Components
48
Machine Monitor
48
Meter
58
Switches
59
Operator'sseat
65
Dust Indicator
65
Ceiling Window
66
Front Window
67
Door Lock
69
Cap, Cover with Lock
70
Radio
71
Fuse
73
Monitor Panel
73
Fusible Link
74
Controllers
74
Handling Accumulator
77
Operation
79
Check before Starting Engine
79
Starting Engine
88
Moving Machine off
97
Steering Machine
100
Stopping Machine
102
Swinging
103
Operation of Work Equipment
104
Prohibitions for Operation
107
Precautions for Operation
109
Precautions When Traveling up or down Hills
110
How to Escape from Mud
112
Parking Machine
116
Check after Finishing Work
117
Stopping Engine
118
Check after Stopping Engine
119
Locking
119
Transportation
120
Loading, Unloading Work
120
Precautions for Loading
122
Precautions for Transportation
122
Diving the Machine
124
Cold Weather Operation
130
After Cold Weather
132
Long-Term Storage
133
Before Storage
133
During Storage
134
After Storage
134
Troubleshooting
135
Phenomena that Are Not Failures
135
Method of Towing Machine
135
Precautions on Particular Jobsites
136
If Battery Is Discharged
136
Other Trouble
140
Maintenance
145
Guides to Maintenance
146
Outlines of Service
149
Outline
149
Of Oil, Fuel, Coolant
149
Outline
152
Of Electric System
152
Outline of Hydraulic
153
System
153
Air from Circuit
155
Wear
158
Use of Fuel, Coolant and Lubricants According to Ambient Temperature
159
Introduction of Necessary Tools
163
Torque List
164
Periodic Replacement of Safety Critical Parts
166
Service Procedure
170
Initial 250 Hours Service
170
When Required
171
Check before Starting
187
Every 100 Hours Service
192
(Every 100 Hours Service)
192
Boom Foot Pin (2 Points)
192
Every 250 Hours Service
195
Check Oil Level in Final Drive Case, Add Oil
195
Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
197
Lubricate Swing Circle (3 Points)
199
Drain Water and Sediment from Fuel Filter Cartridge
201
Replace Hydraulic Tank Breather Element
201
Every 500 Hours Service
202
Replace Fuel Filter Cartridge
202
Check Swing Pinion Grease Level, Add Grease
204
Every 1000 Hours Service
206
Every 2000 Hours Service
209
Every 4000 Hours Service
214
Using Seat Belt
225
Seat Belt
225
Handling Car Cooler
227
Control Panel
227
Handling Air Conditioner
228
Control Panel
228
Operation
229
Inspection and Maintenance
230
Operation of Attachments
232
Introduction of Attachments
235
Selection of Track Shoes
236
Selection of Bucket Teeth
237
Handling Clamshell Bucket
238
Hydraulic Breaker
239
Power Ripper
242
Fork Grab
243
Grapple Bucket
244
Scrap Grapple
245
Crusher and Cutter
246
Hydraulic Pile Driver
247
Loading Shovel
249
Instruments and Controls
251
Switches
251
Control Levers, Pedals
253
Precautions for Machine Operation
256
Maintenance
258
Every 10 Hours Service
258
Transportations
259
Specifications
260
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