TOP IDLER UNDERCARRIAGE
14 - 33
1. Idler Housing 5. O-Ring 9. Roll Pin
2. Idler Shaft 6. Idler Cover 10. Port Plug
3. Inner Bearing 7. O-Ring 11. Bearing Spacer
4. Retaining Ring 8. Seal Retainer 12. Metal Type Face Seal
SPECIFICATIONS
Weight of Top Idler ................................................................. . 15 kg (34 lbs)
Refill Capacity and Lubricant ............................ Refer to OPERATION & MAINTENANCE MANUAL
O-Ring Retention ......................................................................... #2 MPG
Drain Plug Threads ....................................................................Loctite #592
Drain Plug Torque ....................................................... 20 to 61 NCm (15 to 45 lbf ft)
REMOVAL
1. Relieve track tension, refer to SECTION 15. Remove track shoe to rear
of top idler.
REMARK
Make sure split link chain is not in the vicinity of top idler.
2. Remove track shoe to front of top idler.
3. Attach hoist to chain and lift off of top idler.
4. Between chain and frame, remove cinch mounting bolt from idler
support.
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