SUNWARD SWE60UF Manual

Operation & Maintenance
Manual
SWE50B/SWE60B/SWE60UF/SWE70B/SWE80B
/SWE90UB/SWE70F/SWE80F/SWE90UF
Hydraulic Excavator
Sunward Intelligent Equipment Co.,Ltd.
Jan., 2019

I
FOREWORD
This manual will help users to operate and maintain the machine correctly.
It is particularly important that the machine operator should read these instructions carefully not
only prior to using the machine for the first time (in order to become acquainted with its
operation and special features), but also to take full advantage of its capabilities during use, or
for lubricating and servicing operations. Otherwise accidents or damage may occur.
The manual should be regarded as the permanent part of machine and kept in the cab for
consultation at any time. And the manual should be attached when the machine is transferred or
sold.
The machine is designed according to the metric system, all the data presented are metric and
only metric parts and apparatus can be used.
Position definition: RIGHT and LEFT always mean the left and right of an operator seated
correctly in the machine. The drive sprockets of undercarriage are located at the rear.
Keep your machine number on this manual correctly for future query. When you order parts,
dealers also need the number. If the manual is on the machine, please also keep these numbers
safety in machine aboard.
Sunward guarantees to keep machine in good repair in term of service. The service details are
showed in Maintenance Card supplied by distribution.
Maintenance Card guarantees can you get service or not in service period. In some conditions,
even if machine is out of service term, Sunward can also supply the in site free service in normal.
For best machine performance, all instructions given in this manual should be complied with
strictly. Possible warranty claims may be considered only provided that all operations are made
by qualified operator and scheduled inspections are made at the specified times by qualified
technician. Warranty claims will not be considered provided the machine is abused, overloaded,
or if there are changes to the original functions of machines.
Only the holder of the license issued by the government, qualified, experienced operators are
allowed to operate the machine. Similarly, only hold government issued license personnel can
inspection and maintenance of the machine.
Regarding SAFETY in particular, we recommend carefully reading the SAFETY RULES in this
manual and complying with all the safety rules.
All the information including charts and specifications in this manual is the latest that we can get.
We reserve the right to make without prior notice any modification or amendment to machine
component.
Sunward Intelligent Equipment Co., Ltd.

II
TABLE OF CONTENTS
1. SAFETY RULES............................................................................................................................................ 1
1.1 SAFETY MARK........................................................................................................................................ 1
1.2 SAFETY LABEL ....................................................................................................................................... 1
1.3GENERAL SAFETY INSTRUCTION....................................................................................................... 1
1.4 PREPEARE FOR EMERGENCY.............................................................................................................. 2
1.5 WEARING SAFETY PROTECTIVE ARTICLES .................................................................................... 2
1.6 CHECKING MACHINE BEFORE START-UP........................................................................................ 2
1.7 SEAT ADJUSTMENT............................................................................................................................... 3
1.8 ENTERING OR LEAVING MACHINE.................................................................................................... 3
1.9 STARTING ENGINE CORRECTLY........................................................................................................ 3
1.10 FORBID CARRYING PASSENGERS.................................................................................................... 3
1.11 KEEPING MACHINE AWAY FROM ELECTRICITY TRANSMISSION LINE.................................. 3
1.12 MOVING MACHINE SAFELY .............................................................................................................. 4
1.13 PREVENTING ACCIDENTS WHILE BACKING OR SWINGING...................................................... 4
1.14 DIGGING SAFELY................................................................................................................................. 5
1.15 AVOID MACHINE UNCONTROLLED................................................................................................. 5
1.16 PARKING MACHINE SAFELY............................................................................................................. 6
1.17 SAFE MAINTENANCE.......................................................................................................................... 6
1.18 SUPPORTING MACHINE SAFELY...................................................................................................... 7
1.19 CLEANING TRASH ON THE MACHINE ............................................................................................. 8
1.20 PREVENTING BATTERY FROM EXPLODING.................................................................................. 8
1.21 STORING PARTS SAFELY.................................................................................................................... 8
1.22 PREVENTING SPLASH OBJECTS........................................................................................................ 8
1.23 PREVENTING FLYING-OFF PARTS.................................................................................................... 8
1.24 AWAY FROM TRANSMISSION PARTS.............................................................................................. 9
1.25 PREVENTING ASBESTOS DUST INHALATION................................................................................ 9
1.26 BEWARE OF FOG OR GAS INHALATION.......................................................................................... 9
1.27 BEWARE OF SCALDING ...................................................................................................................... 9
1.28 BE CAREFUL TO PRESSURE LIQUIDS............................................................................................. 10
1.29 NO HEATING NEAR PRESSURE OIL PIPE....................................................................................... 10
1.30 NO HEATING INFLAMMABLE LIQUID PIPE .................................................................................. 10
1.31 ATTENTION ON WELDING &POLISHING...................................................................................... 11
1.32 REMOVING PAIN BEFORE WELDING OR HEATING.................................................................... 11
1.33 NOTES FOR WELDING ON MACHINE EQUIPPED WITH ELECTRONIC CONTROLLER AND
ENGINE......................................................................................................................................................... 11
1.34 DISPOSING LIQUID SAFELY............................................................................................................. 12
1.35 DISPOSING CHEMICAL SAFELY...................................................................................................... 12
1.36 PREVENTING FIRE.............................................................................................................................. 12
1.37 EMERGENCY EXIT ............................................................................................................................. 13
1.38 NOISE.................................................................................................................................................... 14
1.39 OTHER SAFETY MARKS.................................................................................................................... 14

III
2. MACHINE FAMILIARIZATION............................................................................................................. 16
2.1 CAB.......................................................................................................................................................... 17
2.2 MONITOR METER................................................................................................................................. 18
2.2.1 METER FUNCTIONS ....................................................................................................................... 19
2.2.2 DISPLAY RANGE AND ALARM STATEMENT................................................................................ 19
2.2.3 BUTTONS.......................................................................................................................................... 20
2.3 CONTROL PANEL ................................................................................................................................. 20
2.4 RADIO ..................................................................................................................................................... 22
2.4.1 Panel Functions................................................................................................................................. 22
2.4.2 Performance Index............................................................................................................................ 23
2.4.3 Operation Instructions ...................................................................................................................... 23
2.4.4 Radio Mute Button Switch................................................................................................................. 25
2.5 SEAT ADJUSTMENT............................................................................................................................. 25
2.6 AIR CONDITIONER............................................................................................................................... 26
2.7 PILOT CONTROL JOYSTICK ............................................................................................................... 26
2.8 THROTTLE CONTROL.......................................................................................................................... 27
2.9 CAB TOPLIGHT (OPTIONAL）........................................................................................................... 28
2.10 PLATFORM LIGHT.............................................................................................................................. 29
2.11 FRONT WINDOW................................................................................................................................. 29
2.12 WIND HOOD AND UPPER-COVER ................................................................................................... 29
2.13 LABELS................................................................................................................................................. 30
3. MACHINE OPERATION........................................................................................................................... 31
3.1 MACHINE WORKING ENVIRONMENT ............................................................................................. 31
3.2 RUNNING-IN OPERATION................................................................................................................... 31
3.3 ENGINE OPERATION............................................................................................................................ 32
3.4 TRAVELLING CONTROL..................................................................................................................... 36
3.5 EXCAVATION........................................................................................................................................ 39
3.6 EXCAVATOR PARKING....................................................................................................................... 41
3.7 LIFTING WORK ..................................................................................................................................... 45
3.8 HYDRAULIC HAMMER CRUSHER..................................................................................................... 46
3.9 BOOM SWING........................................................................................................................................ 50
3.10 AIR CONDITIONER OPERATION...................................................................................................... 51
3.11 ACCUMULATOR................................................................................................................................. 57
4.TRANSPORTATION AND STORAGE..................................................................................................... 58
4.1 GENERAL TRANSPORTATION RULES.............................................................................................. 58
4.2 TRANSPORT DIMENSION.................................................................................................................... 58
4.3 TRANSPORT ON HIGHWAY ............................................................................................................... 59
4.4 LOAD AND UNLOAD ........................................................................................................................... 60
4.5 STORAGE................................................................................................................................................ 62
5. MAINTENANCE......................................................................................................................................... 63
5.1 MAINTENANCE RULES ....................................................................................................................... 63
5.1.1 Correct Maintenance and Inspection Procedure .............................................................................. 63

IV
5.1.2 Checking Excavator Before Daily Starting....................................................................................... 64
5.1.3 Periodic Maintenance ....................................................................................................................... 64
5.1.4 Preparation for Maintenance............................................................................................................ 64
5.1.5 Using Fuel and Lubricant Correctly................................................................................................. 65
5.1.6 Checking Discharged Grease And Used Filter Core........................................................................ 65
5.1.7 Inspection After Maintenance ........................................................................................................... 65
5.1.8 Electrical System Maintenance ......................................................................................................... 65
5.1.9 Hydraulic System Maintenance......................................................................................................... 66
5.2 OIL, COOLANT AND FILTER............................................................................................................... 67
5.2.1 Lubricant and Hydraulic Oil............................................................................................................. 67
5.2.2 Fuel ................................................................................................................................................... 67
5.2.3 Coolant in Cooling System................................................................................................................ 68
5.2.4 Grease ............................................................................................................................................... 68
5.2.5 Oil and Fuel Storage......................................................................................................................... 68
5.2.6 Filter.................................................................................................................................................. 69
5.2.7 Fuel and Coolant Specification......................................................................................................... 70
5.3 TIGHTENING TORQUE SPECIFICATION .......................................................................................... 71
5.3.1 Tightening Torque Table for Bolts and Nuts..................................................................................... 71
5.3.2 Tightening Torque Table for Hoses................................................................................................... 72
5.4 ENGINE MAINTENANCE GUIDE........................................................................................................ 72
5.4.1 Adding Lubrication Grease............................................................................................................... 72
5.4.2 Engine Oil ......................................................................................................................................... 73
5.4.3 Gear Oil ............................................................................................................................................ 74
5.4.4 Hydraulic System............................................................................................................................... 75
5.4.5 Fuel System ....................................................................................................................................... 76
5.4.6 Air Filter............................................................................................................................................ 77
5.4.7 Cooling System.................................................................................................................................. 77
5.4.8 Air Conditioner Maintenance............................................................................................................ 78
5.4.9 DPF Regeneration............................................................................................................................. 79
5.4.10 Others.............................................................................................................................................. 82
5.4.11 Hose................................................................................................................................................. 83
5.4.12 Wearing Parts Table ....................................................................................................................... 84
5.4.13 Maintenance under Special Situation.............................................................................................. 85
5.4.14 Protective Measures for Long Time Storage................................................................................... 86
5.5 MACHINE MAINTENANCE SCHEDULE............................................................................................ 87
5.5.1 Daily Maintenance (Every 8 Hours) ................................................................................................. 87
5.5.2 Maintenance in Running-in Period (First 50 Hours)........................................................................ 90
5.5.3 If Maintenance is Needed.................................................................................................................. 94
5.5.4 Every 50 hours .................................................................................................................................. 98
5.5.5 Every 100 Hours................................................................................................................................ 99
5.5.6 Every 250 hours ................................................................................................................................ 99
5.5.7 Every 500 Hours Service................................................................................................................. 102
5.5.8 Every 1000 Hours Service............................................................................................................... 103
5.5.9 Every 2000 Hours Service............................................................................................................... 106

V
5.6 FAULT AND REPAIR................................................................................................................................. 106
5.6.1 Beyond Faults.................................................................................................................................. 106
5.6.2 Fault Examine and Repair .............................................................................................................. 107
6. TECHINIAL SPECIFICATION .............................................................................................................. 117
6.1 SWE50B TECHNICAL SPECIFICATION ........................................................................................... 117
6.1.1 Machine Specification..................................................................................................................... 117
6.1.2 Boundary Dimension....................................................................................................................... 118
6.1.3 Work Specification .......................................................................................................................... 119
6.1.4 Circuit Diagram.............................................................................................................................. 120
6.1.5 Electrical Elements Table ............................................................................................................... 121
6.1.6 Hydraulic Diagram ......................................................................................................................... 122
6.1.7 Hydraulic Elements Table............................................................................................................... 123
6.2 SWE60B TECHNICAL SPECIFICATION ........................................................................................... 124
6.2.1 Machine Specification..................................................................................................................... 124
6.2.2 Boundary Dimension....................................................................................................................... 125
6.2.3 Work Specification .......................................................................................................................... 126
6.2.4 Circuit Diagram.............................................................................................................................. 127
6.2.5 Electrical Elements Table ............................................................................................................... 128
6.2.6 Hydraulic Diagram ......................................................................................................................... 129
6.2.7 Hydraulic Elements Table............................................................................................................... 130
6.3 SWE60UF TECHNICAL SPECIFICATION......................................................................................... 131
6.3.1 Machine Specification..................................................................................................................... 131
6.3.2 Boundary Dimension....................................................................................................................... 132
6.3.3 Work Specification .......................................................................................................................... 133
6.3.4 Circuit Diagram.............................................................................................................................. 134
6.3.5 Electrical Elements Table ............................................................................................................... 135
6.3.6 Hydraulic Diagram ......................................................................................................................... 136
6.3.7 Hydraulic Elements Table............................................................................................................... 137
6.4 SWE70B TECHNICAL SPECIFICATION .................................................................................................... 138
6.4.1 Machine Specification..................................................................................................................... 138
6.4.2 Boundary Dimension....................................................................................................................... 139
6.4.3 Work Parameters............................................................................................................................. 140
6.4.4 Circuit Diagram.............................................................................................................................. 141
6.4.5 Electrical Elements table................................................................................................................. 142
6.4.6 Hydraulic Diagram ......................................................................................................................... 143
6.4.7 Hydraulic Elements Table............................................................................................................... 144
6.5 SWE80B TECHNICAL SPECIFICATION ........................................................................................... 145
6.5.1 Machine Specification..................................................................................................................... 145
6.5.2 Boundary Dimension....................................................................................................................... 146
6.5.3 Work Parameters............................................................................................................................. 147
6.5.4 Circuit Diagram.............................................................................................................................. 148
6.5.5 Electrical Elements Table ............................................................................................................... 149
6.5.6 Hydraulic Diagram ......................................................................................................................... 150

VI
6.5.7 Hydraulic component table............................................................................................................. 151
6.6 SWE90UB MACHINE SPECIFICATION ............................................................................................ 152
6.6.1 Machine Specification..................................................................................................................... 152
6.6.2 Boundary Dimension....................................................................................................................... 153
6.6.3 Work Parameters............................................................................................................................. 154
6.6.4 Circuit Diagram.............................................................................................................................. 155
6.6.5 Electrical Elements Table ............................................................................................................... 156
6.6.6 Hydraulic Diagram ......................................................................................................................... 157
6.6.7 Hydraulic Elements Table............................................................................................................... 158
6.7 SWE70F TECHNICAL SPECIFICATION............................................................................................ 159
6.7.1 Machine Specification..................................................................................................................... 159
6.7.2 Boundary Dimension....................................................................................................................... 160
6.7.3 Work Parameters............................................................................................................................. 161
6.7.4 Circuit Diagram.............................................................................................................................. 162
6.7.5 Electrical Elements Table ............................................................................................................... 163
6.7.6 Hydraulic Diagram ......................................................................................................................... 164
6.7.7 Hydraulic Elements Table............................................................................................................... 165
6.8 SWE80F TECHNICAL SPECIFICATION............................................................................................ 166
6.8.1 Machine Specification..................................................................................................................... 166
6.8.2 Boundary Dimension....................................................................................................................... 167
6.8.3 Work Parameters............................................................................................................................. 168
6.8.4 Circuit Diagram.............................................................................................................................. 169
6.8.5 Electrical Elements Table ............................................................................................................... 170
6.8.6 Hydraulic Diagram ......................................................................................................................... 171
6.8.7 Hydraulic Elements Table............................................................................................................... 172
6.9 SWE90UF TECHNICAL SPECIFICATION......................................................................................... 173
6.9.1 Machine Specification..................................................................................................................... 173
6.9.2 Boundary Dimension....................................................................................................................... 174
6.9.3 Work Parameters............................................................................................................................. 175
6.9.4 Circuit Diagram.............................................................................................................................. 176
6.9.5 Electrical Elements Table ............................................................................................................... 177
6.9.6 Hydraulic Diagram ......................................................................................................................... 178
6.9.7 Hydraulic Elements Table............................................................................................................... 179
7. OPERATION INSTRUCTION OF ACCESSORY ................................................................................ 180
7.1 SAFETY ITEMS.................................................................................................................................... 180
7.2 NOTICE FOR ASSEMBLING ATTACHMENT .................................................................................. 180
7.3 HYDRAULIC QUARTERING HAMMER........................................................................................... 181
7.3.1 Main Use of Hydraulic Quartering Hammer.................................................................................. 181
7.3.2 Hydraulic Quartering Hammer Assembly....................................................................................... 181
7.3.3 Hydraulic Quartering Hammer Control ......................................................................................... 182
7.3.4 Safe Operation of Hydraulic Quartering Hammer.......................................................................... 183
7.4 OPTIONAL PARTS LIST...................................................................................................................... 186
8 MANUFACTURE INFORMATION ........................................................................................................ 188

1
1. SAFETY RULES
1.1 SAFETY MARK
Figure 1.1 is the mark to remind of safety, when you see this
mark on the machine or in the manual book; it indicates that the
human body is in danger of injury.
1.2 SAFETY LABEL
There are various labels at various points of machine, in these
labels, various words indicate various hurt risks, such as
―DANGER‖, ―WARNIGN‖, ―CAUTION‖ etc (as right figures),
they means as follows:
DANGER (As figure 1.2.1)—indicates an imminently
hazardous situation which, if not avoided, could result in
death or serious injury.
WARNING (As figure 1.2.2)—indicates a potentially
hazardous situation which, if not avoided, could result in
death or serious injury.
CAUTION (As figure 1.2.3)—indicates potentially
hazardous situation which, if not avoided, may result in
minor or moderate injury.
―DANGER‖, ―WARNING‖ safety labels are stuck at given points
of machine within the range of possible danger. General
attentions listed on the ―CAUTION‖ safety label. In this manual
book, ―CAUTION‖ also remind of safety instruction.
1.3GENERAL SAFETY INSTRUCTION
(As figure 1.3)
(1) Study the manual carefully and follow the safety
instructions in the labels and manual before operating
the machine.
The safety instructions in this chapter only
include the general safety rules of machine.
They can‘t cover all the possible dangers. If
there is any problem, please report to your
superior before operation and maintenance.
Figure 1.3
Figure 1.2.1
Figure 1.2.2
Figure 1.2.3

2
(2) Always keep the safety labels clean. Change any lost or damaged label with a new one. If the labels or
manual book lost, you can contact dealer and indicate the model of machine to purchase a new one.
(3) Only qualified operator is permitted to operate this machine. Keep the machine in good condition as per
this manual.
(4) Don‘t refit machine without authorization, otherwise it will affect the performance and service life of
machine, or may cause human body hurt or even death.
1.4 PREPEARE FOR EMERGENCY
All concerned people should be cautions so as to
prevent accident occurring, and at the same time,
deposit first-aid kit and fire extinguisher nearby
(As figure 1.4), and place the phone numbers of
hospital and fire department near telephone to ask
for help in case of emergency.
1.5 WEARING SAFETY PROTECTIVE ARTICLES
Before operation, always wear protective articles when
the work so requires, they include (As figure 1.5):
Skintight work clothes
Hard hat
Safety gloves
Safety glasses, goggles, or veil
Respirator or filtration veil
Earplug or ear cap
1.6 CHECKING MACHINE BEFORE
START-UP
Before start machine every day or every shift, check the machine
according to the contents in ―Check machine before start-up‖ of
this manual.
Figure 1.4
Figure 1.5
Figure 1.7

3
1.7 SEAT ADJUSTMENT
If you use this machine for the first time, or change operator, the operator should adjust seat (As figure 1.7) to
suit himself: back on the seat, the feet can operate the pedals at ease. (Refer to 2.5 seat for details)
1.8 ENTERING OR LEAVING MACHINE
1) Always face the machine when you use the steps and
hand-holds to enter or leave machine (As figure 1.8).
2) Never use any control lever as hand-hold.
3) Never enter or leave machine when the machine
travels, swings, or digs (lifts).
1.9 STARTING ENGINE CORRECTLY
The operator must sit on cab seat to start engine. Not
allow starting engine with the operator standing on
crawler.
Not allow starting engine with short circuit start-up
(including terminal start-up, as figure 1.9).
1.10 FORBID CARRYING PASSENGERS
When the machine is operating or traveling, prohibit other people
except operator staying on the machine (As figure 1.10).
1.11 KEEPING MACHINE AWAY
FROM ELECTRICITY TRANSMISSION
LINE
Any part or load of machine touching electricity
transmission line will cause human death or GBH.
Prohibit machine or its load closing to electricity transmission
line, the machine should be 3 meters away from line (As figure
1.11).
Figure 1.8
Figure 1.9
Figure 1.10
Figure 1.11