- Excavator
- 335F (S/N: SGJ1-UP; FEP1-UP)
Introduction
Inspections are the most basic form of condition monitoring. Inspections are easy to do and surprisingly effective at helping you spot equipment health issues. Proactive monitoring and analysis of equipment information will allow Dealers to intervene effectively before problems occur.
Note: Before adjusting product settings to comply with listed baseline TA2 values, consult SIS for the latest specification values.
Note: Specification values are based on the following machine settings unless stated otherwise
- Engine Speed Dial "10"
- AEC OFF
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Electrical System
Show/hide table
Table 1
Status(1) |
Description |
Specification |
Actual |
Comments |
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Inspect Battery Cables |
Cables between the battery, the starter, and the engine ground must be the correct size. Wires and cables must be free of corrosion. Wires and cables must have cable support clamps to prevent stress on battery connections (terminals). |
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Battery Test(2) |
12.4 VDC or more |
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Charging System Test(3) |
18 VDC to 32 VDC |
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Electric Starting System Test(4) |
12 to 16 V at −23° C (−10° F) to −7° C (19° F) |
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14 to 18 V at −7° C (19° F) to 10° C (50° F) |
16 to 24 V at 10° C (50° F) to 27° C (80° F) |
Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
(2) |
Refer to Special Instruction, SEHS7633, "Battery Test Procedure". |
(3) |
Refer to Special Instruction, REHS0354, "Charging System Troubleshooting". |
(4) |
Refer to Testing and Adjusting, RENR2415, "Electric Starting System - Test". |
Engine
Cooling System
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Table 2
Status(1) |
Description |
Specification |
Actual |
Comments |
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Radiator Pressure Relief (Radiator Cap)(2) |
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Refer to System Operation Testing and Adjusting. |
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Freezing Point of Engine Coolant |
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Refer to Operation and Maintenance Manual. |
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Conditioner Test of Engine Coolant |
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Refer to Operation and Maintenance Manual. |
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Difference between the Upper and Lower Radiator Tank Temperatures |
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(1) |
N = Normal, M = Monitor, A = Action |
(2) |
Test for the pressure that is listed on the cap. |
Fuel System
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Table 3
Status(1) |
Description |
Specification |
Actual |
Comments |
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Fuel Pressure of the Low-Pressure Fuel System at Idle Speed |
150 kPa (22 psi) |
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Maximum Fuel Pressure of the High-Pressure Fuel System |
200 MPa (29000 psi) |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Lubrication System
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Table 4
Status(1) |
Description |
Specification |
Actual |
Comments |
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Minimum Engine Oil Pressure at Maximum Engine Speed |
315 kPa (45 psi) |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Basic Engine
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Table 5
"Engine Performance - Test (Engine Speed)" |
Conditions |
Specifications |
Status(1) |
Engine |
"AEC" Switch Position |
"Engine Speed Dial" Position |
Time (sec) |
New |
Service Limit |
Actual |
Comments |
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No load |
OFF |
10 |
0 to 5 |
1800 ± 50 rpm |
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OFF |
10 |
> 5 |
1700 ± 50 rpm |
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ON |
10 |
> 5 |
1000 ± 50 rpm |
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OFF |
1 |
> 5 |
900± 50 rpm |
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One touch low idle |
> 0 |
1000 ± 50 rpm |
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Load(2) |
OFF |
10 |
> 3 to 5 |
1800 ± 50 rpm |
≥ 1750 rpm |
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Travel (3) |
OFF |
10 |
0 to 5 |
1800 ± 50 rpm |
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Travel (4) |
OFF |
10 |
> 10 |
1800 ± 50 rpm |
≥ 1750 rpm |
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(1) |
N = Normal, M = Monitor, A = Action |
(2) |
Two pump main relief (Boom UP). |
(3) |
One track blocked |
(4) |
Both tracks blocked |
Air Inlet and Exhaust System
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Table 6
Status(1) |
Description |
Specification |
Actual |
Comments |
Inlet Manifold Pressure - Test |
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Cylinder # 1 Exhaust Temperature (2) |
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Cylinder # 2 Exhaust Temperature(2) |
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Cylinder # 3 Exhaust Temperature(2) |
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Cylinder # 4 Exhaust Temperature(2) |
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Cylinder # 5 Exhaust Temperature(2) |
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Cylinder # 6 Exhaust Temperature(2) |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
(2) |
Compare the exhaust temperature variance at each exhaust port. |
Performance Checks
Reference: Refer to Testing & Adjusting, M0084906, "Performance Tests" for more detail on the following test.
Operational Checks
Travel on Level Ground - Test
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Table 7
"Travel on Level Ground - Test" |
Status(1) |
Travel Speed |
New |
Service Limit |
Actual |
Comments |
Travel Time (time in seconds) |
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HIGH |
Forward |
17.2 ± 1.0 |
22.4 or less |
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Reverse |
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LOW |
Forward |
26.9 ± 1.5 |
35.0 or less |
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Reverse |
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Travel Deviation (2) mm (inch) |
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HIGH |
Forward |
650 mm (25.6 inch) or less |
1500 mm (59.1 inch) |
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Reverse |
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LOW |
Forward |
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Reverse |
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(1) |
N = Normal, M = Monitor, A = Action |
(2) |
Travel deviation (distance) from the reference line |
Travel on Level Ground - Test (Optional Test)
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Table 8
"Travel on Level Ground - Test (Optional Test)" |
Time For Three Revolutions (time in seconds) |
Status(1) |
Undercarriage |
Travel Speed |
New |
Service Limit |
Actual |
Comments |
Right |
Left |
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Long |
HIGH |
Forward |
27.6 ± 1.0 |
35.9 or less |
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Reverse |
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LOW |
Forward |
43.5 ± 1.5 |
56.6 or less |
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Reverse |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Automatic Travel Speed Control - Test
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Table 9
"Automatic Travel Speed Control - Test" |
Status(1) |
Machine Settings |
Engine Speed |
Engine Speed Dial "10"
AEC switch OFF |
Description |
Pressure tap |
Speed |
Specification |
Actual |
Comments |
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Right Travel |
Idler Pump |
High to Low |
32000 ± 500 kPa (4641 ± 73 psi) |
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Low to High |
18000 ± 500 kPa (2611 ± 73 psi) |
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Left Travel |
Drive Pump |
High to Low |
32000 ± 500 kPa (4641 ± 73 psi) |
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Low to High |
18000 ± 500 kPa (2611 ± 73 psi) |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Machine Drift on a Slope - Check
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Table 10
"Machine Drift on a Slope - Check" |
Drift mm (inch) |
Status(1) |
New |
Rebuild |
Service Limit |
Actual |
Comments |
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0 |
0 |
0 |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Swing Speed and Overswing on Level Ground - Check
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Table 11
"Swing Speed and Overswing on Level Ground - Check (HP Mode)" |
Status(1) |
Description |
New |
Service Limit |
Actual |
Comments |
Overswing mm (inch) |
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Right Swing |
1000 mm (39.4 inch) or less |
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Left Swing |
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Swing Time(2) (seconds) |
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Right Swing |
4.6 or less |
6.0 or less |
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Left Swing |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
(2) |
The time that is required to complete a 180 degree swing operation |
Swing Speed and Swing Drift on a Slope -Check
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Table 12
"Swing Speed and Swing Drift on a Slope (HP Mode)" |
Status(1) |
Description |
New |
Service Limit |
Actual |
Comments |
Swing Time (seconds) |
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Right Swing |
5.3 or less |
6.9 or less |
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Left Swing |
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Swing Drift mm (inch) |
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Right Swing |
0 |
0 |
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Left Swing |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Cylinder Drift - Check (Loaded Bucket)
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Table 13
"Cylinder Drift - Check (Loaded Bucket)" |
Status(1) |
Description |
New |
Service Limit |
Actual |
Comments |
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Boom Cylinder |
4.5 mm (0.18 inch) or less |
11.0 mm (0.43 inch) or less |
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Stick Cylinder |
12.0 mm (0.47 inch) or less |
30.0 mm (1.18 inch) or less |
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Bucket Cylinder |
18.0 mm (0.71 inch) or less |
45.0 mm (1.77 inch) or less |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Cylinder Drift - Check (Empty Bucket)
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Table 14
"Cylinder Drift - Check (Empty Bucket)" |
Status(1) |
Description |
Cylinder Position |
Drift Direction |
New |
Service Limit |
Actual |
Comments |
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Boom Cylinder |
Extend |
Boom Up |
4.5 mm (0.18 inch) or less |
11.0 mm (0.43 inch) or less |
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Stick Cylinder |
Extend |
Stick In |
25.0 mm (0.98 inch) or less |
62.0 mm (2.44 inch) or less |
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Retract |
Stick Out |
10.0 mm (0.39 inch) or less |
25.0 mm (0.98 inch) or less |
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Bucket Cylinder |
Extend |
Bucket Closed |
10.0 mm (0.39 inch) or less |
25.0 mm (0.98 inch) or less |
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Retract |
Bucket Open |
20.0 mm (0.79 inch) or less |
50.0 mm (1.96850 inch) or less |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Cylinder Drift - Check (Blade (If Equipped))
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Table 15
"Cylinder Drift - (Blade)" |
Status(1) |
Description |
New |
Service Limit |
Actual |
Comments |
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Boom Cylinder |
9.0 mm (0.35 inch) or less |
22.0 mm (0.87 inch) or less |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Cylinder Speed - Check
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Table 16
"Cylinder Speed - Check (HP Mode)" |
Status(1) |
Description |
Cylinder Position |
Cylinder Operating Speed (seconds) |
New |
Service Limit |
Actual |
Comments |
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Boom |
Extension |
3.9 ± 0.3 |
5.9 |
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Retraction |
2.7 ± 0.3 |
4.1 |
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Stick |
Extension |
3.0 ± 0.3 |
4.5 |
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Retraction |
2.6 ± 0.3 |
3.9 |
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Bucket
(CB2 - Family) |
Extension |
4.0 ± 0.3 |
6.0 |
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Retraction |
2.4 ± 0.3 |
3.6 |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Pilot System
Reference: Refer to Testing & Adjusting, M0084906 for more detail on the following tests.
Relief Valve (Pilot) - Test and Adjust
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Table 17
"Relief Valve (Pilot) - Test and Adjust" |
Status(1) |
Description |
Machine Settings |
Specification |
Actual |
Comments |
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Pilot relief valve pressure |
Speed Dial "10"
AEC switch OFF |
4100 ± 200 kPa (595 ± 29 psi) |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Accumulator (Pilot) - Test and Charge
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Table 18
"Accumulator (Pilot) - Test and Charge" |
Status(1) |
Description |
Specification |
Actual |
Comments |
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Pilot Accumulator |
1035 kPa (150 psi) |
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Should stay above 1035 kPa (150 psi) for 20 seconds |
Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Power Shift Pressure - Check
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Table 19
"Power Shift Pressure - Check" |
Status(1) |
Description |
Machine Settings |
Specification |
Commanded(2) |
Actual(3) |
Comments |
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Power Shift Pressure
(No Load) |
Speed Dial "10"
AEC switch OFF |
3500 ± 250 kPa (508 ± 36 psi) |
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Power Shift Pressure
(Full Load) |
950 ± 300 kPa (138 ± 44 psi) |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
(2) |
Value from the monitor |
(3) |
Value from the pressure gauge |
Main Control Valve
Reference: Refer to Testing & Adjusting, M0084906 for more detail on the following tests.
Relief Valve (Main) - Test and Adjust
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Table 20
"Relief Valve (Main) - Test and Adjust" |
Machine Settings |
Engine Speed |
Status(1) |
Description |
Speed Dial "10"
AEC switch OFF |
Specification |
Actual |
Comments |
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Standard |
35000 + 500 - 1000 kPa (5076 + 73 - 145 psi) |
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Heavy Lift |
38000 + 500 - 1000 kPa (5512 + 73 - 145 psi) |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Relief Valve (Line) - Test and Adjust
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Table 21
"Relief Valve (Line) - Test and Adjust" |
Status(1) |
Cylinder |
Cylinder Position |
Machine Settings |
Relief Pressure Setting |
Actual |
Comments |
|
Boom |
Extended |
Speed Dial "10"
AEC switch OFF |
40000 ± 500 kPa (5802 ± 73 psi) |
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Retracted |
37000 ± 500 kPa (5366 ± 73 psi) |
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Stick |
Extended |
37000 ± 500 kPa (5366 ± 73 psi) |
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Retracted |
40000 ± 500 kPa (5802 ± 73 psi) |
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Bucket |
Extended |
37000 ± 500 kPa (5366 ± 73 psi) |
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Retracted |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Relief Valve (Blade) - Test and Adjust (Blade - If Equipped)
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Table 22
"Blade Relief Valve (Main) - Test and Adjust" |
Status(1) |
Control Valve |
Engine Speed |
Relief Pressure Setting |
Actual |
Comments |
|
Blade Main Relief |
Speed Dial "10"
AEC switch OFF |
20600 ± 500 kPa (2988 ± 73 psi) |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Show/hide table
Table 23
"Blade Relief Valve (Line) - Test and Adjust" |
Status(1) |
Cylinder |
Cylinder Position |
Engine Speed |
Relief Pressure Setting |
Actual |
Comments |
|
Blade |
Extended |
Speed Dial "10"
AEC switch OFF |
24500 ± 1000 kPa (3553 ± 145 psi) |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Swing System
Reference: Refer to Testing & Adjusting, M0084906 for more detail on the following tests.
Relief Valve (Swing) - Test and Adjust
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Table 24
"Relief Valve (Swing) - Test and Adjust" for 334 - 9971 Swing Motor Gp |
Status(1) |
Description |
Machine Settings |
Specification |
Actual |
Comments |
|
Right Swing |
Speed dial "10"
AEC switch OFF |
31500 ± 1000 kPa (4569 ± 145 psi) |
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Left Swing |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Show/hide table
Table 25
"Relief Valve (Swing) - Test and Adjust" for 482 - 6394 Swing Motor Gp |
Status(1) |
Description |
Machine Settings |
Specification |
Actual |
Comments |
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Right Swing |
Speed dial "10"
AEC switch OFF |
32400 ± 1000 kPa (4700 ± 145 psi) |
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Left Swing |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Swing Bearing Movement - Measure
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Table 26
"Swing Bearing Movement - Measure" |
Status(1) |
Description |
Specification |
Actual |
Comments |
New |
Service Limit |
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Vertical Movement of Swing Bearing |
2.0 mm (0.08 inch) |
4.0 mm (0.16 inch) |
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Circular Movement of Swing Bearing |
4.5 mm (0.18 inch) |
13.5 mm (0.53 inch) |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Travel System
Reference: Refer to Testing & Adjusting, M0084906 for more detail on the following tests.
Relief Valve (Crossover) - Test and Adjust
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Table 27
"Relief Valve (Crossover) - Test and Adjust" |
Status(1) |
Sales Model |
Description |
Direction |
Machine Settings |
Specification |
Actual |
Comments |
|
335F (S/N: SGJ1-20264) |
Right Travel |
Forward |
Speed Dial "10"
AEC switch OFF |
37500 ± 500 kPa (5439 ± 73 psi) |
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Reverse |
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Left Travel |
Forward |
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Reverse |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
Relief Valve (Crossover) - Test and Adjust
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Table 28
"Relief Valve (Crossover) - Test and Adjust" |
Status(1) |
Sales Model |
Description |
Direction |
Machine Settings |
Specification |
Actual |
Comments |
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335F (S/N: SGJ20265-UP; FEP1-UP) |
Right Travel |
Forward |
Speed Dial "10"
AEC switch OFF |
37000 ± 500 kPa (5366 ± 73 psi) |
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Reverse |
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Left Travel |
Forward |
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Reverse |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |
S.O.S
Show/hide table
Table 29
Status(1) |
Description |
Obtain |
Comments |
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Engine Oil Sample |
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Engine Coolant Sample (Level II) |
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Hydraulic Oil Sample |
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Swing Drive Oil Sample |
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Right Final Drive Oil Sample |
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Left Final Drive Oil Sample |
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Show/hide table
(1) |
N = Normal, M = Monitor, A = Action |