Land Pride RTA1558 ユーザーズマニュアル
19
5/05/06
RTA10 & RTA15 Series Rotary Tillers 311-252M
Land Pride
Section 4 Maintenance and Lubrication
Clutches With 4-Tightening Nuts
If “Clutch Run-In” procedure indicated that one or more of
the friction disks did not slip, then the clutch must be
disassembled to separate the friction disks.
the friction disks did not slip, then the clutch must be
disassembled to separate the friction disks.
NOTE: Before proceeding, secure the clutch firmly
in a vise or other clamping device to prevent injury.
in a vise or other clamping device to prevent injury.
Step 1
Remove snap ring.
Step 2
Remove backup ring, lock collar,
compression spring, bottom backup
ring, and balls.
compression spring, bottom backup
ring, and balls.
Step 3
Tighten the four hex nuts uniformly until
the clutch pack and hub are loose.
the clutch pack and hub are loose.
Step 4
Bend all four retaining lugs out on the
edge of the clutch housing.
edge of the clutch housing.
Step 5
Remove the thrust plate with the
Belleville Springs and lug rings to
access friction discs and hub for
inspection or service.
Belleville Springs and lug rings to
access friction discs and hub for
inspection or service.
Step 6
Inspect friction discs and hub.
Disassembly
10435
10449
Step 2
Compress the Belleville Springs to
the pressure plate by tightening the
four hex nuts and then placing the
assembly into the clutch housing.
the pressure plate by tightening the
four hex nuts and then placing the
assembly into the clutch housing.
Step 3
Bend the retaining lugs inward over
the Belleville Spring edges to secure
the spring before backing the four hex
nuts off.
the Belleville Spring edges to secure
the spring before backing the four hex
nuts off.
Step 4
With the lugs bent in, loosen the four
hex nuts completely to the end of the
threaded studs.
hex nuts completely to the end of the
threaded studs.
Step 5
Insert greased balls.
Step 6
Install bottom backup ring,
compression spring, lock collar, and
top backup ring.
compression spring, lock collar, and
top backup ring.
Step 7
Install snap ring.
Step 1
Place the hub and friction discs into
the housing.
the housing.
Assembly