TM 10-3930-641-34-2
TEE TEST PROCEDURE FOR HYDRAULIC SYSTEM (CONT)
(Sheet 6 of 27)
CHART A
SYSTEM TEST 2000 RPM
Maximum
System
System
Lift
Lift
Tilt
Tilt
System
Lift
Tilt
Pressure
Oil
Base
LOWER
RAISE
TILTBACK
FORWARD
Oil
Circuit
Circuit
Test
Relief Valve
Temperature
Flow
Flow
Flow
Flow
Flow
Temperature
Drift
Drift
Name
Setting
(Start)
Rate
Rate
Rate
Rate
Rate
(End)
Comparison
Comparison
Test
1
2
3
4
5
6
7
8
9
10
Number
Control
Lift
Lift
Lift
Lift
Lift
Tilt
Tilt
Lift
Lift
Tilt
Lever
LOWER
LOWER
LOWER
LOWER
RAISE
TILTBACK
FORWARD
RAISE
1. HOLD
1. HOLD
Position
2. RAISE
2. TILTBACK
Mast
Fully
Fully
Fully
Fully
Fully
Full
Full
Forks
Position
Lowered
Lowered
Lowered
Lowered
Raised
Tiltback
Forward
Horizontal
Mast Level
Mast Level
Engine
2000
Any
2000
2000
2000
2000
2000
Any
Low Idle
Low Idle
Speed
RPM
Speed
RPM
RPM
RPM
RPM
RPM
Speed
or Stopped
or Stopped
System
0-100
100
1000
1000
1000
1000
0-100
0
0
Test
Maximum
PSI
PSI
PSI
PSI
PSI
PSI
PSI
PSI
Pressure
3000
TILTBACK
150
150
RAISE Drift
Test
+50_
M
S
M
S
+5_
126
107
107
107
107
+5_
Data
Than HOLD
Than HOLD
F
F
Drift Rate
Drift Rate
PSI
GPM
GPM
GPM
GPM
GPM
(3-4)
(3-5)
(3-6)
(3-7)
Flow
Differential
19
19
19
19
GPM
GPM
GPM
GPM
(3-4) x 100
(3-5) x 100
(3-6) x 100
(3-7) x 100
Percent
3
3
3
3
Flow Loss
15%
15%
15%
15%
SYSTEM TEST
Go on to Sheet 7
7-129