SANY SY16C, Operation And Maintenance Manual, Page: 174 / 208

Maintenance SY16C Excavator OMM
5-42
Operation and Maintenance Manual — 0420
SANY
Check the Hydraulic Hoses, Lines, and Connectors
1. Prepare the machine for service. See “Maintenance Safety” on page 2-9.
2. Remove the floor mat and floor plate to access control
valve hoses. See “Floor Access Panel” on page 3-27.
3. Remove the left access panel and left skirt panel to
access hydraulic pump lines and hoses. See “Remove/
Install the Left Access Panel” on page 3-25 and
“Remove/Install the Left Skirt Panel” on page 3-26.
Check all hoses and lines for leaks. Replace damaged or
leaking hoses or lines immediately.
Make sure there is sufficient clearance between all
hydraulic lines and hoses and the high-temperature engine
components. Make sure there is no friction between them.
Make sure no hydraulic lines contact each other.
Swing Drive
Check the Swing Drive Gearbox Mounting Fasteners
1. Prepare the machine for service. See “Maintenance Safety” on page 2-9.
2. Remove the floor mat and floor plate. See “Floor Access Panel” on page 3-27.
3. Check the swing drive gearbox (1) for missing or
broken mounting fasteners (2).
NOTE: If any fasteners are missing or broken,
contact a SANY dealer for repair information.
4. Tighten any loose fasteners.
Fig. 5-30
0005154
1
Fig. 5-31
0005159
1
2
1