Controls - Hydraulic; Controls Description; Controls And Control Decal Locations - Snorkel MHP 15/44HD Operator's Manual

Controls Description

This chap ter ex plains what each con trol does.
This chapter DOES NOT explain how to use the
controls to produce useful work, refer to the

Controls and Control Decal Locations

ENABLED DISABLED
HEIGHT
LOCKOUT
LIFT
ENABLE
BOOMS
STABILISER
CHOKE
Ground Controls
Optional Automatic Stabiliser Controls
OUTRIGGER INTERLOCKS
1. OUTRIGGERS DISABLED UNLESS
BOOMS STOWED
2. BOOMS DISABLED UNLESS ALL
OUTRIGGERS ARE DEPLOYED
AND ALL LEG INDICATOR LIGHTS
ARE LIT
CAUTION
ENSURE ALL FOUR FOOT PLATES ARE IN
FULL CONTACT WITH THE GROUND AND
THAT THEY ARE CLEAR OF MANHOLE
COVERS, DRAINS AND UNSTABLE
GROUND ETC.
LIFT ENABLE
Auto Stow
Auto Level
MHP15/44HD – 12885A
PLATFORM
BASE
RIGHT UP
LOWER
SLEW
BOOM
12877-1
LEFT DOWN
WITH AN OPERATOR IN THE PLATFORM
THESE CONTROLS ARE FOR
EMERGENCY USE ONLY
12404-12
RF RR
LF LR
RF LF RR LR
12404-13
Manual Operation Switches
UP UP UP UP
RF LF RR LR
DOWN DOWN DOWN DOWN
13052-5
Manual Stabiliser Controls

8 Controls - Hydraulic

"Operation" chapter 10-1 for that after you have
read this chapter.
For op tional equip ment con trols, see the "Op tions"
chap ter.13-1
CHOKE
RIGHT UP UP
LOWER UPPER
SLEW
BOOM BOOM
LEFT DOWN DOWN
Platform Controls - Steel Basket
UP
UPPER
BOOM
Ground
Boom Control
Valve Levers
DOWN
13052-1
Ground Emergency
Platform Controls
Non-Insulated
Fibreglass Basket
CHOKE CHOKE
LIFT LIFT
ENABLE ENABLE
Rev F
LIFT
ENABLE
UP RIGHT
FLY
ROTATE
BOOM
DOWN LEFT
12861-2
Platform
Boom Control
Valve Levers
Platform
Emergency
Lower Valve
Lower Valve
12861-3 Rev A 12861-3 Rev A
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