Snorkel T125J, Repair Parts Manual, Page: 375 / 415

T
B125
7
Preventive inspection maintenance
90 day or 150 hour checklist
OK OK - No Service Required
Serial Number
✔
Corrective Action Required
X Corrected, (Record description of corrective action).
Inspection Procedures Codes
(1) Weld cracks, dents and/or rust
(2) Installation
(3) Leaks
(4) Operation
(5) Condition
(6) Tightness
(7) Residue buildup
(8) See placards and decals inspection chart
Check OK
✔
X
Chassis
Structural (1)
Steering cylinder pin caps (2,6)
Steering linkage (4)
Tires (5)
Hydraulic tubes and hoses (3,5)
Decals and placards (2,8)
Axle lock pin (2)
Axle interlock cam valve (4)
Jacking and axle extend cylinder (3,4,6)
Jacking cylinder holding valve (4)
Drive motor brake (4)
Torque all wheel lug nuts per placard on wheel (6)
Right drive motors (3)
Left drive motors (3)
Lubrication points
Turntable
Structural (1)
Torque turntable top bolts @475 ft. lbs. (6)
Torque turntable bottom bolts @350 ft. lbs. (6)
Hydraulic tubes and hoses (3,5)
Centerpost (3)
Centerpost securing bolts (6)
Lift cylinder pin caps and tie wire (2,6)
Lift cylinder and holding valves (3,4)
Emergency bleed down valve (4)
Cowling (5,6)
Wire harness (2,5)
Decals and placards (2,8)
Master level cylinder pin caps and tie wire (2,6)
Master level cylinder and holding valves (3,4)
Rotation brake (4)
Rotation backlash (5)
Correct operators manual in document holder
System pressure
Lubrication points
Lower control station
Station selector switch - ground controls
platform controls DO NOT work (4)
Station selector switch - platform controls
ground controls DO NOT work (4)
Ground control switches (4)
Turntable rotation (4)
Boom UP - DOWN (4)
Boom extension IN - OUT (4)
Platform leveling UP - DOWN (4)
Emergency power, all functions (4)
Platform rotation (4)
Check OK
✔
X
Lower control station (continued)
Boom/axle selector switch - ground and platform
controls DO NOT work when in axle position (4)
Emergency bleed down (4)
Emergency shutdown control (4)
Booms
Structural (1)
Lift cylinder pin caps and tie wire (2,6)
Hydraulic hoses and tubes (3,5)
Extension cylinder pin caps and tie wire (2,6)
Extension cylinder and holding valve (3,4)
Hose carrier tube (7)
Hose carrier support (7)
Plastic hose track (5)
Electrical wires (5)
Extend/retract wire ropes (2,5,6)
Decals and placards (2,8)
Platform
Structural (1)
Decals and placards (2,8)
Gravity gate (4)
Hydraulic hoses and tubes (3,5)
Slave level cylinder pin caps and tie wire (2,6)
Slave level cylinder and holding valve (3,4)
Platform mounting bolts (2,6)
Platform rotator
Structural (1)
Hydraulic rotator actuator (3)
Platform rotation holding valve (4)
Mounting bolts and pin caps (2,6)
Envelope management system EMS
Boom angle transducer (4,5)
Boom length transducers (4,5)
Primary
EMS harness (5)
Backup EMS harness (5)
Upper control station
Foot switch, unit will not start when engaged (4)
Foot switch, functions operate when engaged (4)
Engine START-STOP (4)
Electric throttle (4)
Turntable rotation (4)
Boom UP - DOWN (4)
Boom extension IN-OUT (4)
Platform leveling UP-DOWN (4)
Platform rotation (4)
Drive range HIGH-LOW (4)
Emergency power, all functions (4)
Emergency shutdown control (4)
Gradual start to stop, lift/swing/drive controls (4)
Speed limit switch, 2 speed lift and swing (4)
Speed limit switch, drive (4)
Auto retract of jacking cylinder when driving (4)
Boom/axle interlock system (4)
3-1/2° tilt alarm (4)
110 volt AC power to platform (2,4)
Horn (4)