Maintenance and service
5-12
Charging-up the coolant
Anti-freeze and antirust solution (mixture of glycol and water) should be added to cooling system
perennially to avoid sediment, frost, oxidation and increase in boiling point.
NOTE:
When adding coolant, please choose the same brand as much as possible in case of sediment.
If coolant is degenerative, replace entirely.
Coolant specification as shown below: the users should choose proper brand according to requirement:
Specs
℃
Max.
boiling
point
℃
Content of glycol
Pure water
Additive
-45
℃
108.00
℃
58%
32%
10%
-40
℃
107.50
℃
54%
36%
10%
-35
℃
107.00
℃
50%
40%
10%
-30
℃
106.50
℃
46%
44%
10%
-25
℃
106.00
℃
42%
48%
10%
-20
℃
105.50
℃
38%
52%
10%
-15
℃
105.00
℃
34%
56%
10%
-10
℃
104.50
℃
30%
60%
10%
Summary of Contents for XMQ6900 Series
Page 19: ...Operation Instruction 3 1 Figure 17 Set MotPPR Figure 18 Clear Trip A Figure 19 Clear Trip B...
Page 31: ...Operation Instruction 3 3 CC350 355 series A C Operation...
Page 32: ...Operation Instruction 3 3...
Page 33: ...Operation Instruction 3 3...
Page 34: ...Operation Instruction 3 3...
Page 35: ...Operation Instruction 3 3...
Page 44: ...Operation Instruction 3 4 1 9 Retarder operation...
Page 45: ...Operation Instruction 3 4 Section 1 1 2 1 10 Stopping parking...
Page 49: ...Operation Instruction 3 4 1 14 1 Emergency operation...
Page 50: ...Operation Instruction 3 5 WABCO ABS BASIC INTRODUCTION...
Page 51: ...Operation Instruction 3 5...
Page 52: ...Operation Instruction 3 5...
Page 53: ...Operation Instruction 3 5...
Page 54: ...Operation Instruction 3 5...
Page 55: ...Operation Instruction 3 6 ECAS System Introduction for tourist bus use 1 System introduction...
Page 56: ...Operation Instruction 3 6 3 System function...
Page 57: ...Operation Instruction 3 6...
Page 169: ...Appendix 7 6 Air braking schematic diagram...
Page 170: ...Appendix 7 7 Electric schematic diagram of the complete car 1...
Page 171: ...Appendix 7 7 Electric schematic diagram of the complete car 2...
Page 172: ...Appendix 7 7 Electric schematic diagram of the complete car 3...
Page 173: ...Appendix 7 7 Electric schematic diagram of the complete car 4...