MAINTENANCE
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
4-17
NO
.
Safety critical parts for periodic replacement
Q'ty
Replacement interval
19 PPC lock valve
-
PPC valve (blade)
1
Every 2 years or
4000 hours,
whichever
comes sooner
20 PPC lock valve
-
PPC valve (ripper)
1
21 HSS, PPC charge valve
-
CLSS valve
1
22 HSS, PPC charge valve
-
HSS pump
1
23 PPC relief valve
-
HSS pump
1
24 HSS pump
-
HSS motor
1
25 HSS pump
-
HSS motor
1
26 HSS motor
-
central drain block
1
27 Central drain block
-
hydraulic tank
1
28 HSS motor
-
central drain block
1
29 HSS motor
-
cooler bypass valve
1
30 HSS pump
-
central drain block
1
31 HSS pump
-
cooler bypass valve
1
32 Cooler bypass valve
-
oil cooler
1
33 Cooler bypass valve
-
oil cooler
1
34 Oil cooler
-
cooler bypass valve
1
35 Oil cooler
-
cooler bypass valve
1
36 Cooler bypass valve
-
hydraulic tank
1
37 Work equipment hydraulic pump
-
CLSS valve
1
38 CLSS valve
-
block (blade lift)
2
39 Block (blade lift)
-
blade lift cylinder
4
40 CLSS valve
-
divider block (ripper)
1
41 CLSS valve
-
divider block (ripper)
1
42 CLSS valve
-
divider block (ripper)
1
43 CLSS valve
-
divider block (ripper)
1
44 Divider block (ripper)
-
ripper lift cylinder
4
45 Divider block (ripper)
-
ripper tilt cylinder
4
46 Fan pump
-
reducing pressure valve
1
47 Self-reducing pressure valve
-
fan motor
2
48 Self-reducing pressure valve
-
fan pump servo
1
49 Fan motor
-
hydraulic tank
2
50 Fan motor
-
central drain block
2
51 Fan pump
-
central drain block
1
52 Charge filter
-
HSS motor
1
53 Self-reducing pressure valve
-
central drain block
1
54 Injector ass'y
1 set
55 Seat belt
1
Every 3 years
57 High-pressure piping clamp
1 set
Every 8000 hours
58 Fuel spray prevention cap
1 set
Summary of Contents for 76243
Page 2: ......
Page 3: ...FOREWORD 11 ...
Page 5: ...FOREWORD FOREWORD 1 3 q Machine equipped without cab Back pocket of operator s seat ...
Page 16: ...NECESSARY INFORMATION FOREWORD 1 14 ...
Page 17: ...FOREWORD NECESSARY INFORMATION 1 15 ...
Page 24: ...CONTENTS 1 22 ...
Page 28: ...SAFETY LABELS SAFETY 2 4 SAFETY LABELS 2 POSITIONS OF SAFETY PICTOGRAMS 2 ...
Page 289: ...SPECIFICATIONS 15 ...
Page 297: ...INDEX 17 ...
Page 298: ...INDEX 7 2 ...
Page 301: ...COLOPHON 18 ...