SY50U Excavator OMM
Maintenance
SANY
Operation and Maintenance Manual — 0120
5-63
TABLE OF
CONTENTS
INTRODUCTION
SAFETY
MACHINE
CONTROLS
MACHINE
OPERA
TION
MAINTENANCE
SPECIFICA
TIONS
OPTIONAL
EQUIPMENT
Dozer Blade Linkage Pins and Dozer Blade Cylinder
End Pins
Fig. 5-59
0003176
1
3
2
1
NOTE:
Only one dozer blade linkage pin grease
fitting cap is shown.
1. Remove the grease fitting caps (1) from the dozer
blade cylinder end pins (2) and the dozer blade linkage
pins (3).
2. Grease the dozer blade cylinder end pins and the dozer
blade linkage pins grease fittings.
NOTE:
Wipe excess grease from around the grease
fittings.
3. Install the grease fitting caps.
Boom Cylinder Base End Pin
Fig. 5-60
0003177
1
2
1. Remove the grease fitting cap (1) from the boom cylin-
der base end pin grease fitting (2).
2. Grease the boom cylinder base end pin grease fitting.
NOTE:
Wipe excess grease from around the grease
fitting.
3. Install the grease fitting cap.
Boom Cylinder Rod End Pin
Fig. 5-61
0003178
1
2
1. Remove the grease fitting cap (1) from the boom cylin-
der rod end pin grease fitting (2).
2. Grease the boom cylinder rod end pin grease fitting.
NOTE:
Wipe excess grease from around the grease
fitting.
3. Install the grease fitting cap.