Pre-Inspection Criteria Flashcards
1
Q
Control Mechanism
A
- maladjustment
- proper function
- excessive wear
- contamination
- tight end connections
- boots not torn
2
Q
Drive Mechanism
A
- linkage
- drive sprocket
- chain
- excessive play
- foot throttle
- driving brake
- transmission
3
Q
Fluid Levels
A
- top off all fluids
- crankcase
- fuel
- coolant
- hydraulics
- transmission
- hoist drum
- hub oil
- wiper fluid
4
Q
Ground conditions
A
- 1% level grade
- previous excavations
- underground utilities
- underground vaults
- potholes
- compaction
5
Q
Pressure lines
A
- insulation
- kinks
- cracks
- leaks
- bubbling/blistering
- abrasion
- connections tight
6
Q
Wire rope reeving
A
- minimum two wraps on drum when fully extended and lowered to the ground (Manitex 3 wraps on drum)
- minimum of 1/2” flange remaining on drum when fully spooled
- proper sheave for wire rope
- live line with becket pin
- no bird nesting
7
Q
Safety Devices & operator aids
A
- LMI
- fire extinguisher
- operator’s manual
- ladders/railing
- hazard lights
- head lights
- horn
-backup alarm - A2B & boom angle indicator
- decals
8
Q
Level conditions
A
- upperworks is in 1% level
- outrigger floats are 90 degrees to the jacks
- jacks are 90 degrees to the beams
- cribbing is level
9
Q
Electrical system
A
- loose wires
- broken wires
- loose end connections
- insulation is present
- LMI functions properly
- moisture
- bare wires
- corrosion
10
Q
Tires & tracks
A
- no cuts or cracks
- excessive tread wear
- lug nuts are tight
- valve stem
- tire pressure
- split ring
- hub lug tight
- idlers
- drive gear
- track adjustment
- track pads not cracked
11
Q
Hooks & latches
A
- 0% twist in any hook
- 5% throat opening
- 10% wear through the base of the hook, eye, or body
- latch springs back and capable of locking
- all bolts and cotter pins are tight and secure
12
Q
Cab windows
A
- no cracks that distort view
- mirrors
- cleanliness
- windshield wipers
- seals
13
Q
Wire rope condition
A
- broken wires/strands
- corrosion
- core protrusion
- bird caging
- electrical arc damage
- peening
- mal-lubrication
- kinks
- hourglass
