HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix IV Appendix Lower Structure Hydraulic System Diagram 4-1
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
IV AppendixLower Structure Hydraulic System Diagram
Superstructure Hydraulic System Diagram
4-1
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
4-2
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
Electrical system principle diagram-A
4-3
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
Electrical system principle diagram-B
4-4
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
Electrical system principle diagram-C
4-5
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
Electrical system principle diagram-D
4-6
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
Electrical system principle diagram-E
4-7
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
Electrical system principle diagram-F
4-8
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
Electrical system principle diagram-G
4-9
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
Electrical system principle diagram-H
4-10
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
Electrical system principle diagram-I
4-11
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
Electrical system principle diagram-J
4-12
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
Electrical system principle diagram-K
4-13
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
Electrical system principle diagram-L
4-14
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
Electrical system principle diagram-M
4-15
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
HB34K Easy-wear Parts List
No.Drawing
codeName Material Qty Position
1 152601233S-transfer tube
assembly-- 1 Hopper
2 150102095 Bearing ring assembly -- 1 Hopper, transfer tube3 152601234 Cutting ring -- 1 Hopper, transfer tube4 152601235 Spectacle wear plate -- 1 Hopper, transfer tube5 151000833 Delivery cylinder -- 2 Core pump6 152601244 Support ring -- 2 Core pump7 150000200 Rubber ring (piston) PUR 2 Core pump8 152601240 Intermediate ring -- 2 Core pump9 150103290 Flange bearing -- 1 Hopper assembly
10 150102114 Spheric base -- 4S-transfer tube driving
cylinder11 150102113 Wear sleeve -- 1 Hopper assembly
12 150000327Clamping flange
assembly II2 Hopper assembly
13 150000328Clamping flange
assembly I-- 2 Hopper assembly
14φ125 Delivery pipe (including elbow)
--1se
tConveying pipe of lower
structure
15Φ125Delivery pipe (including elbow)
--1se
tConveying pipe of
superstructure
16 152601330 Flange ZG40Mn 1Conveying pipe of lower
structure
17 152601331 hinge elbow -- 1Conveying pipe of lower
structure
18 150102122 Three-way elbow -- 1Conveying pipe of lower
structure
19 150102186φ180-φ150 Tapered
pipeZG40Mn 1
Conveying pipe of lower structure
20 150102188 36°elbow ZG40Mn 1Conveying pipe of lower
structure
21 150102268φ150-φ125 Tapered
pipeZG40Mn 1
Conveying pipe of lower structure
22 152601232 End hose -- 1 Boom assembly
4-16
HB34K Truck-mounted Concrete Boom Pump Maintenance Manual Appendix
HB34K Main Parts List
No. Model/Sap Name Qty Position Remark
1 803002294 Triple pump 1 Modified chassis
2 150200942
Slewing reducer assembly (including
motor))
1 Swivel device
3 819947405 Transfer case 1 Modified chassis
4 800345957 Slewing bearing 1Turret—base
structure
5 803000505 Gerotor motor 2 Agitating device
6 152003016Automatic lubrication
1 Lubrication system
7 803001602Multiple-way
valve for superstructure
1Hydraulic system of
superstructure
8 803068246Combination valve
for stabilizers1
Hydraulic system of superstructure
9803500947803500948
Pressure gauge21
Hydraulic system
10 803501136 Remote controller 1 Electrical system
11 803001796 Boom pump 1 Modified Chassis
NOTE: The products of our company are always in improving, so take this table only as
reference.
4-17