Preventive Inspection Maintenance; 90 Day Or 150 Hour Checklist - Snorkel S2770RT Manual

Maintenance Information

Preventive inspection maintenance

90 day or 150 hour checklist

OK OK - No Service Required
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
BASEFRAME
Structural (1)
Steering cylinders (2,3,4,6)
Steering cylinder fasteners and linkage (2,4)
Tires and wheels (5)
Articulating axles, if so equipped (2,4,5)
Tray side covers (2,5,6)
Torque drive wheel lug nuts 65 ft. lbs. (2,6)
Torque steer wheel lug nuts 65 ft. lbs. (2,6)
Right drive motor(s) (3,6)
Left drive motor(s) (3,6)
Drive cut-out
Back-up horn (4)
Guides, rollers and slides (2,4,5)
Parking brake(s) (3,4)
Free wheeling valve (3,4)
Emergency lowering valve (3,4)
Lowering alarm (4)
Battery disconnect switch (4)
Lubrication points
Cords and wire assemblies (2,5,6)
Hydraulic tubes and hoses (3,5)
Decals and placards (2,8)
OUTRIGGERS AND CONTROLS
Right front outrigger (2,3,4)
Left front outrigger (2,3,4)
Right rear outrigger (2,3,4)
Left rear outrigger (2,3,4)
Platform elevated, outrigger controls
DO NOT WORK (4)
Outriggers lowered, platform elevated
DRIVE WILL NOT WORK (4)
SCISSOR ARM ASSEMBLY
Structural (1)
Scissor arm pivot pins (2,5)
Lift cylinders and valves (2,3,4)
Safety bar (2,4,5)
Hydraulic tubes and hoses (3,5)
Wires and electrical cables (2,5)
Decals and placards (2,8)
page 14
Serial Number
BASE CONTROL STATION
Key switch, main power ON - OFF (4)
Selector switch base/platform controls -
BASE CONTROLS SELECTED
PLATFORM CONTROLS DO NOT WORK (4)
Selector switch base/platform controls -
PLATFORM CONTROLS SELECTED
BASE CONTROLS DO NOT WORK (4)
Toggle switch, platform UP - DOWN (4)
Key start switch (4)
Toggle switch, glow plug, timing light
OK X
diesel units only (4)
Fuel select switch GAS - LP FUEL (4)
Emergency stop switch (4)
Hour meter (4)
Circuit breaker reset (4)
Lowering alarm (4)
Engine kill alarm (4)
Low oil pressure alarm (4)
High temperature alarm (4)
Lift enable light (4)
PLATFORM
Structural (1)
Guardrails properly installed and fastened (2,5)
Platform entrance chain or gate (2,5)
Wires and electrical cables (2,5)
Decals and placards (2,8)
Correct operators manual in document holder
Roll out platform deck extension (2,4,5,8)
PLATFORM CONTROLS
Drive speed - platform elevated
SLOW DRIVE SPEED ONLY (4)
Drive speed - platform lowered
DRIVES FAST or SLOW (4)
Joystick control -
DRIVE/STEER and PROPORTIONAL LIFT (4)
Toggle type selector switch -
HIGH SPEED/HIGH TORQUE (4)
Toggle type selector switch - LIFT/DRIVE (4)
Low engine oil light (4)
Engine start/kill switch (4)
Lift enable light, if so equipped (4)
Raised platform drive enable light,
if so equipped (4)
Emergency stop button (4)
Joystick interlock switch (4)
Selector switch - ALTERNATOR/MACHINE
Units equipped with optional AC alternator (4)
Rev B
CHECK
SR3370 & SR2770 – 12696B
OK X