D8R
TECHNICAL
A N A L Y S I S
-7XM- LEVEL TWO
SYSTEM PERFORMANCE TEST SHEET
Customer Name : Work Order :
Equip No. : SMU : HRS
Serial Number : Date :
Mechanic Name : :
HYDRAULIC PERFORMANCE TEST
Pressure Diffrential Gauge, Tetregauge Gauge & Stopwatch will be Required
Reading on diff Gauge should be less than 50 psi when doing the pump cut off test.
SIS media No.: SENR8329-02
Spec Actual Remarks
Low Pressure Standby
Low Idle 435 psi (3000 kPa )
High Pressure Stall Test
High Idle 3500 + 65 psi (24100 ± 450 kPa )
Margine Pressure
High Idle 304 + 40 psi (2100 ± 275 kPa )
Main Relief Valve 3900 + 50 psi (27000 ± 350 kPa )
Cylinder Drift Tests SIS media No.: SENR8329-02
Spec Actual* Remarks
1.7mnt
5 mnt for 2.7mnt for
for oil
* Fill a match Column one Drifting oil temp oil temp
temp 69-
28-48oC 49-68 C
o
88oC
Blade Lift Cylinder Drift
Raise Machine Hold Max 38.0 mm
Raise Machine Lower Max 38.0 mm
Up Blade Hold Max 38.0 mm
Up Blade Raise Max 38.0 mm
Blade Tilt Cylinder Drift
Raise Machine(by Tlit Right) Max 11.0 mm
Raise Machine(by Tlit Left) Max 11.0 mm
Ripper Lift Cylinder Drift
Lowering Ripper)Raise
Machine Max 10 mm
Raise Ripper Hold Max 10 mm
Ripper Tip Cylinder Drift
Tip Ripper Fully Retracted Max 6 mm
Tip Ripper Fully Extended Max 6 mm
Note / Recomendation:
Prepared by CMS D8R 1 of 1
TECHNICAL
A N A L Y S I S
LEVEL TWO
D8R - 7XM
Cycle Time - Hydraulics SIS media No.: SENR8329-02
Spec Actual Remarks
Blade(SU-BLADE or U-BLADE)
Full Tilt Left to Right 1.7 - 2.0 secs
Full Tilt Right to Left 1.7 - 2.0 secs
Blade (A)
Full Tilt Right to Left 1.0 - 1.2 secs
Blade Lift Cylinder
Ground to Full Up 2.7 - 3.0 Secs
Full Up to Ground (Quick Drop) 0.9 - 1.2 Secs
Pause at Ground (Quick Drop) 1.4 - 1.7 Secs
Ripper
Full Down to Full Up 3.6 - 4.0 Secs
Full Shank In to Full Shank Out 4.2 - 4.9 Secs
STEERING HYDRAULIC SYSTEM
All Pressure tested at high idle (2240 + 40 rpm)
Steering Charge pump pressure & Steering pilot pressure test
should be run before running steering pump cutoff pressure test SIS media No.: SENR8329-02
Spec Actual Remarks
Charge pump Pressure
Relief Pressure 365 + 45 psi (2500 ± 300 kPa )
50-80 psi (345 to 550 kPa ) higher
Discharge Pressure than Relief Press
Pilot Valve
High Idle Less Than 30 psi (200 kPa)
Pump Cutoff*
(for oil temp 65°+5°C)Hi Idle
Max Steer Right(stall) 5800 + 150 psi (40000 ± 700 kPa )
Max Steer Left(stall) 5800 + 150 psi (40000 ± 700 kPa )
(for oil temp 80°+5°C)Hi Idle
Max Steer Right(stall) 5730 + 150 psi (39500 ± 700 kPa )
Max Steer Left(stall) 5730 + 150 psi (39500 ± 700 kPa )
* Chose one Oil Temp Range
Note / Recomendation:
Prepared by CMS D8R 2 of 2
TECHNICAL
A N A L Y S I S
LEVEL TWO
TRANSMISSION PERFORMANCE TEST D8R - 7XM
SIS media No.: SENR8326-03
Spec Actual Remarks
Converter Inlet (P3) Pressure Tap A
Hi Idle 125 + 20 psi (860 ± 140 kPa )
Speed Clutch (P1) Pressure Tap B
(initial pressure)Low Idle 77 + 5 psi (530 ± 35 kPa )
Speed Clutch (P1) Pressure Tap B
50 psi (345 kPa ) Max Less Than
Low Idle
Press at High Idle
Hi Idle 390 + 20 psi (2690 ± 140 kPa )
Direction Clutch (P2) Pressure Tap C
Low Idle 55 + 8 PSI Less Than Speed
Clutch Press
Hi Idle 55 + 8 PSI Less Than Speed
Clutch Press
Trans Lube Pressure Tap D
Low Idle 1.5 + 1.2 psi (10 ± 8 kPa)
Hi Idle 23 + 5 psi (160 ± 35 kPa )
Brake Pressure Tap Pressure E
Hi Idle with brakes off 445 + 20 psi (3070 ± 140 kPa )
Hi Idle with brakes on Less than 10 psi (70 kPa)
Low Pressure(TC charging) Pump Tap Pressure F
Hi Idle 140 + 20 psi (965 ± 140 kPa )
Priority Valve Setting Pressure Tap G
Low Idle Minimum 400 psi (2760 kPa )
Hi Idle 460 + 20 psi (3170 ± 140 kPa )
Trans Oil Pump Pressure Tap H
Low Idle Minimum 410 psi (2840 kPa )
Hi Idle 460 + 25 psi (3170 ± 175 kPa )
Convtr Outlet Pressure Pressure Tap J
Hi Idle 60 + 10 psi (420 ± 70 kPa )
Brake Lubrication Pressure Tap K
(brake off)High Idle 30 + 8 psi (205 ± 55 kPa )
(brake on)High Idle 22 + 8 psi (150 ± 55 kPa )
Pump Drive Lubrication Pressure Tap L
Low Idle(with brakes on) 45 + 10 psi (310 ± 70 kPa )
Hi Idle (with brakes on) 90 + 20 psi (620 ± 140 kPa )
Note / Recomendation:
Sign Acknowledge
(Inspector) (Supervisor)
Prepared by CMS D8R 3 of 3
TECHNICAL
D8R A N A L Y S I S
LEVEL TWO
9EM
D8R - 9EM
SYSTEM PERFORMANCE TEST SHEET
Customer Name Work Order
Equip No. SMU
Serial Number Technician
Date
HYDRAULIC PERFORMANCE TEST
Pressure Diffrential Gauge, Tetregauge Gauge & Stopwatch will be Required
Reading on diff Gauge should be less than 50 psi when doing the pump cut off test.
SIS media No.: SENR8329-02
Spec Actual Remarks
Low Pressure Standby
Low Idle 305 - 520 psi
High Pressure Stall Test
High Idle 3500 + 65 psi (24100 ± 450 kPa )
Margine Pressure
High Idle 304 + 40 psi (2100 ± 275 kPa )
Cylinder Drift Tests SIS media No.: SENR8329-02
Spec Actual* Remarks
5 mnt for oil 2.7mnt for 1.7mnt for
* Fill a match Column one Drifting temp 28- oil temp oil temp 69-
48oC 49-68oC 88oC
Blade Lift Cylinder Drift
Raise Machine Hold Max 38.0 mm
Raise Machine Lower Max 38.0 mm
Up Blade Hold Max 38.0 mm
Up Blade Raise Max 38.0 mm
Blade Tilt Cylinder Drift
Raise Machine(by Tlit Right) Max 11.0 mm
Raise Machine(by Tlit Left) Max 11.0 mm
Ripper Lift Cylinder Drift
Lowering Ripper)Raise
Machine Max 10 mm
Raise Ripper Hold Max 10 mm
Ripper Tip Cylinder Drift
Tip Ripper Fully Retracted Max 6 mm
Tip Ripper Fully Extended Max 6 mm
Note / Recomendation:
Prepared By TA2 Team
TECHNICAL
A N A L Y S I S
LEVEL TWO
D8R - 9EM
Cycle Time - Hydraulics SIS media No.: SENR8329-02
Spec Actual Remarks
Blade(SU-BLADE or U-BLADE)
Full Tilt Left to Right 1.7 - 2.0 secs
Full Tilt Right to Left 1.7 - 2.0 secs
Blade (A)
Full Tilt Right to Left 1.0 - 1.2 secs
Blade Lift Cylinder
Ground to Full Up 2.7 - 3.0 Secs
Full Up to Ground (Quick Drop) 0.9 - 1.2 Secs
Pause at Ground (Quick Drop) 1.4 - 1.7 Secs
Ripper
Full Down to Full Up 3.6 - 4.0 Secs
Full Shank In to Full Shank Out 4.2 - 4.9 Secs
STEERING HYDRAULIC SYSTEM
All Pressure tested at high idle (2240 + 40 rpm)
Steering Charge pump pressure & Steering pilot pressure test
should be run before running steering pump cutoff pressure test SIS media No.: SENR8329-02
Spec Actual Remarks
Charge pump Pressure
Relief Pressure 365 + 45 psi (2500 ± 300 kPa )
50-80 psi (345 to 550 kPa ) higher
Discharge Pressure than Relief Press
Pilot Valve
High Idle Less Than 30 psi (200 kPa)
Pump Cutoff*
(for oil temp 65°+5°C)Hi Idle
Max Steer Right(stall) 5800 + 150 psi (40000 ± 700 kPa )
Max Steer Left(stall) 5800 + 150 psi (40000 ± 700 kPa )
(for oil temp 80°+5°C)Hi Idle
Max Steer Right(stall) 5730 + 150 psi (39500 ± 700 kPa )
Max Steer Left(stall) 5730 + 150 psi (39500 ± 700 kPa )
Case Drain
High Idle Less Than 25 psi
* Chose one Oil Temp Range
Note / Recomendation:
Prepared By TA2 Team
TECHNICAL
A N A L Y S I S
LEVEL TWO
TRANSMISSION PERFORMANCE TEST D8R - 9EM
SIS media No.: SENR8326-03
Spec Actual Remarks
Converter Inlet (P3) Pressure Tap A
Hi Idle 125 + 20 psi (860 ± 140 kPa )
Speed Clutch (P1) Pressure Tap B
(initial pressure)Low Idle 77 + 5 psi (530 ± 35 kPa )
Speed Clutch (P1) Pressure Tap B
50 psi (345 kPa ) Max Less Than
Low Idle Press at High Idle
Hi Idle 390 + 20 psi (2690 ± 140 kPa )
Direction Clutch (P2) Pressure Tap C
Low Idle 55 + 8 PSI Less Than Speed
Clutch Press
Hi Idle 55 + 8 PSI Less Than Speed
Clutch Press
Trans Lube Pressure Tap D
Low Idle 1.5 + 1.2 psi (10 ± 8 kPa)
Hi Idle 23 + 5 psi (160 ± 35 kPa )
Brake Pressure Tap Pressure E
Hi Idle with brakes off 445 + 20 psi (3070 ± 140 kPa )
Hi Idle with brakes on Less than 10 psi (70 kPa)
Low Pressure(TC charging) Pump Tap Pressure F
Hi Idle 140 + 20 psi (965 ± 140 kPa )
Priority Valve Setting Pressure Tap G
Low Idle Minimum 400 psi (2760 kPa )
Hi Idle 460 + 20 psi (3170 ± 140 kPa )
Trans Oil Pump Pressure Tap H
Low Idle Minimum 410 psi (2840 kPa )
Hi Idle 460 + 25 psi (3170 ± 175 kPa )
Convtr Outlet Pressure Pressure Tap J
Hi Idle 60 + 10 psi (420 ± 70 kPa )
Brake Lubrication Pressure Tap K
(brake off)High Idle 30 + 8 psi (205 ± 55 kPa )
(brake on)High Idle 22 + 8 psi (150 ± 55 kPa )
Pump Drive Lubrication Pressure Tap L
Low Idle(with brakes on) 45 + 10 psi (310 ± 70 kPa )
Hi Idle (with brakes on) 90 + 20 psi (620 ± 140 kPa )
Note / Recomendation:
Sign Acknowledge
(Inspector) (Supervisor)
Prepared By TA2 Team
