Sinoboom TB24 Plus - Page 10

© Jun 2022 ii TB24 Plus&26J Plus Maintenance Manual
Application of Insulating Silicone
Grease to Electrical Connections . . . . . 4-6
5 Maintenance Procedures ...... 5-1
Conducting a Pre-delivery Inspection . 5-1
Following a Maintenance Schedule . . . 5-2
Completing a Repair & Inspection
Report. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Checklist A Procedures . . . . . . . . . . . . . . . 5-5
A-1 Inspect All Manuals. . . . . . . . . . . . . 5-5
A-2 Inspect All Decals . . . . . . . . . . . . . . 5-6
A-3 Inspect Damaged, Loose or
Lost Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
A-4 Inspect Hydraulic Oil Level . . . . . 5-6
A-5 Inspect Hydraulic Leakage . . . . . 5-7
A-6 Inspect Fuel Level . . . . . . . . . . . . . . 5-7
A-7 Inspect Fuel Leakage . . . . . . . . . . 5-8
A-8 Inspect Engine Oil Level. . . . . . . . 5-8
A-9 Inspect Coolant Level（water-
cooled engine） . . . . . . . . . . . . . . . . . . . . 5-9
A-10 Inspect Engine Belt . . . . . . . . . .5-10
A-11 Inspect Fuel Strainer (fuel-
water separator) . . . . . . . . . . . . . . . . . . . 5-11
A-12 Inspect Cooling Fan. . . . . . . . . .5-12
A-13 Inspect Engine Intake
System. . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-12
A-14 Functional Tests. . . . . . . . . . . . . .5-12
A-15 Perform Maintenance after
30 Days . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-17
A-16 Exhaust Oscillate Cylinder . . .5-17
Checklist B Procedures . . . . . . . . . . . . . .5-17
B-1 Replace Hydraulic Oil Tank
Return Filter Element . . . . . . . . . . . . . .5-17
B-2 Inspect Rim, Tire and
Fasteners . . . . . . . . . . . . . . . . . . . . . . . . . .5-18
B-3 Inspect Hydraulic Oil . . . . . . . . . .5-18
B-4 Inspect Cooling System . . . . . . .5-18
B-5 Replace Fuel Strainer (fuel-
water separator) Element . . . . . . . . . .5-18
B-6 Inspect Air filter of Hydraulic
Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-20
B-7 Replace High-Pressure Filter
Element. . . . . . . . . . . . . . . . . . . . . . . . . . . .5-20
B-8 Replace Air Filter Element of
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-21
B-9 Inspect Length and Angle
Sensors. . . . . . . . . . . . . . . . . . . . . . . . . . . .5-22
B-10 Inspect Engine Exhaust
System. . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-23
B-11 Inspect Drive Reducer Oil
Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-23
B-12 Inspect Slewing Reducer Oil
Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-23
B-13 Inspect Slewing Bearing
Bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-24
B-14 Lubricate Slewing Bearing . . .5-25
B-15 Inspect Platform Rotate
Cylinder Fasteners . . . . . . . . . . . . . . . .5-25
B-16 Test Cylinder Drift . . . . . . . . . . . .5-26
B-17 Test Counterbalance Valve
Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-26
B-18 Inspect Electrical Wiring . . . . .5-27
B-19 Inspect Battery . . . . . . . . . . . . . . .5-27
B-20 Test Oscillate Outriggers . . . . .5-28
B-21 Test Drive Speed . . . . . . . . . . . . .5-28
B-22 Inspect Emergency Lowering 5-28
B-23 Inspect Tilt Protection . . . . . . . .5-29
Checklist C Procedures . . . . . . . . . . . . . .5-29
C-1 Replace Fuel Filter Element. . .5-29
C-2 Inspect Boom Extend/Retract
Cables and Pulleys . . . . . . . . . . . . . . . .5-31
C-3 Replace Engine Oil. . . . . . . . . . . .5-31
C-4 Replace Engine Oil Filter . . . . . .5-32
C-5 Replace Air filter of Hydraulic
Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-34
C-6 Inspect Weighing System . . . . .5-34
Checklist D Procedures . . . . . . . . . . . . . .5-34
D-1 Replace Drive Reducer Gear
Oil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-34