Work and Cab Lights Missssembled Misaligned Inoperable

LPU-5001~

INSPECTION ITEM PRESSURE READING FROM SPECIRCATION J, Uj~nl Point MEASURING CONDITION, FUNCTION

Cleanliness of Hydraulic Oil Hydraulic Oil Tank Class: NAS 7-9 N/A Take SampleTemperature of Hydraulic Oil Hydraulic Oil Tank Surface’C- 45-55°F-113-131 N/A Ambient Temperature Engine Coolant Temperature Radiator Surface !°C- 60-90°F-140-1941 N/A -10oC _ 50oc (14°F ~ 122oF) STANDARDS FOR .= Low Idle Hi- Idle

TESTING I= ill

z

Externally Mounted Tachometer 850~900 RPM Throttle @ "LO"- Idle 2335-2370 RPM Throttle @ "HI"- Idle

Om

ziii Auto AcceI-Decel "ON" (Optional) 850 -1000RPM m ~5 Throttle @ "HI"- Idle

o,[o]tVjl "-ro]il=l~ I PILOTCIRCUIT PRIMARY PRESSURE Gear Pump P3 47 -53 670-750 P3 Engine - Hi Idle TRAVEL F R Main Pump al a2 350-355 350-355 4980-505C 4980-505( TR1 TR2 Engine at Hi Idle, Simultaneous LH/RH ! Operation Travel Stalled.

MAIN

RELIEFS

ATTACHMENT

RH HH Main Pump al a2 300-305 300-305 4270-434C 4270-434C MR1 MR2 Bucket Digging Boom Raising BUCKET (DO NOT ADJUST) ROD HEAD Main Pump al a2 330-340! 330-340 4694,4836 4694,4836 RV8 RV7 Bucket Dump Bucket Digging BOOM (DO NOT ADJUST) ROD HEAD Main Pump al 330-340 4694-483( RV6 Boom Lowering a2 330-340 4694-4836 RV5 Boom Raising

PORT ARM (DO NOT ADJUST) ROD HEAD Main Pump

RELIEFS F

TRAVE~ (DONOTADJUST) RH F Main PumpPFI~ LH R al 330-340 4694-4836 RVl0 Arm Out (Cylinder IN) a2 330-340 4694-4836 RV9 Arm In (Cylinder OUT)

al 360-370 5120-5263 RV14 "H’-Mode, Engine at Hi Idle. al 360-370 5120-5263

RV13 Simultaneous LH/RH Travel Engaged a2 360-370 5120-5263 RV13 "H"-Mode, Engine at Hi Idle. a2 360-370 5120-52~ RV14 Simultaneous LH/RH Travel En~la~led SWING R Main Pump a2 280-310 3982-4409 RV11 Bucket Lock, Stall Swing L a2 280-310 3982 -4409 RV12 Bucket Lock, Stall Swing DOZER U Main Pump al 260~28( 3982~4409 HV15 Blade Up and Stall D a2 260-28( 3982,4409 RV16 Blade Down and Stall

LOW PRESSURE Engine in "HI" Idle

REUEFS Cont~’ols in Neutral Main Pump al a2 32-47 32,47 455-668 455-668 Internal Shims Engine in "HI" Idle Controls in Neutral

NEGATIVE

CONTROL PRESSURES Engine in "HI" Idle Controls in Neutral Main Pump

Low Pressure Pil 32-47 455-668 Relief Engine in "HI" Idle Pi2 32-47 455-668 Valves Controls in Neutral

TEST PORT LOCATIONS:

al & a2Test Ports Pil Test Port

PORT,~:~

~_o__

P3 Test Port

s;o~=-o~-~

Pi2 Test Port

NOTE :

Take Measurements with

Engine at "HI" Idle unless otherwise specified. The standard tolerance shall be an allowable range in field measurements.