Reduction Drive and Driven Gear Assembly Disassembly and Reassembly
Reduction Drive Gear Assembly Disassembly and ReassemblyDisassembly
Remove bearings (1) from reduction drive gear (2) using special tool, bearing puller (3) and hydraulic press (4).
Special Tool (A): 09913-85230
Reassembly
1. Clean all components thoroughly, inspect them for any abnormality and replace with new one as necessary.
2. Install bearings (1) to reduction drive gear (2) using special tool, bearing puller (3) and hydraulic press (4).
Special Tool (A): 09913-85230
Reduction Driven Gear Assembly Disassembly and Reassembly
Disassembly
1. Remove left bearing (1) and bevel gear (2) using special tool, bearing puller (3) and hydraulic press (4).
Special Tool (A): 09925-98220
2. In order to remove right bearing (1) from reduction driven gear (2), grind with a grinder (3) one part "a" of bearing as illustrated till it becomes thin.
CAUTION: Be careful not to grind too far not to damage reduction driven gear.
3. Break with a chisel (1) the thin ground bearing (2), and it can be removed.
Reassembly
CAUTION:
^ Bevel gear and pinion must be replaced as a set when either replacement becomes necessary.
^ When replacing taper roller bearing, replace as inner race and outer race assembly.
1. Install right bearing (1) to reduction driven gear (2) using special tools and hydraulic press.
Special Tool
(A): 09924-74510
(B): 09925-16310
2. Install bevel gear (1) to reduction driven gear (2) using special tools and hydraulic press.
Special Tool
(A): 09924-07710
(B): 09924-84510-005
(C): 09925-15410
3. Install left bearing (1) to reduction driven gear (2) using special tools and hydraulic press.
Special Tool
(A): 09913-84510
(B): 09924-84510-005
