Item
Engine oil pan
Fuel tank
Radiator
Each oil/grease
supply point
Inspect each body
part for looseness
and damage
Each lever and
instrument
Hydraulic oil tank
Bucket teeth and
others
Electrical wiring
Fan belt
Item
Each body part
Fuel tank
Cooling water
Content
Check oil level
Check fuel level
Check water level
Oil and grease
Looseness, removal,
water and oil leakage
Operation check
Check oil level
Wear
Looseness and tears
Check and adjust
Content
Clean, check for water
and oil leaks.
Looseness, failure, etc.
Fuel supply
Drain
1
2
3
4
5
6
7
8
9
10
1
2
3
Remarks
Before starting engine
Check that the fuel level is
above the center of level
gauge.
Check that the amount of water
in sub-tank is within a specified
level.
Refer to page 2-6
Refer to tightening torque list.
Whether abnormal operation
exists or not
Add oil if its level falls below the
specified level. (Be careful of
the position of machine.)
Check whether the
replacement of parts is
necessary or not.
Loosened terminal, torn
covering, etc.
10 to 12 mm sag at the center
Remarks
Treatment of the part where
cleaning was not sufficient
such as dirt sticking to the
body or muddy water
remaining on the body.
Add fuel
Only when the danger of
freezing exists
(2)Post operation inspections
2-7-3 Prestart inspections
(1)Prestart inspections
2-10
Summary of Contents for Robex 22-7
Page 1: ...SERVICE MANUAL SER NO HY2270001...
Page 2: ......
Page 4: ......
Page 8: ...2 1 Location of Serial Number 2 1...
Page 24: ......
Page 32: ......
Page 42: ...5 5 Throttle valve Hydraulic pressure tester OUT IN OPEN CLOSE...
Page 44: ......
Page 46: ...6 1 Installation 6 1 J S Left J S J S Right J S...
Page 50: ......
Page 59: ...8 JOYSTICK PILOT VALVE CONTENTS 8 1 Specification 8 2 Structure...
Page 67: ......
Page 73: ......
Page 83: ......
Page 96: ...15 IDLER CONTENTS 15 1 Standard of maintenance 15 1 1 Idler...
Page 101: ......
Page 102: ...17 TRACK ROLLER CONTENTS 17 1 Standard of maintenance 17 1 1 Track roller...