Rotary Seal And Oil Seal Installation Oil Seal; Rotary Seal - TGB EST 1000 Service Manual

5-1. ENGINE ASSEMBLY
6. Remove oil seal from crankcase by pulling
screws with pliers.
7. Check water pump shaft axial play. If not
adequate, engine must be disassembled to
replace the water pump shaft.
8. Clean oil seal seat.
Rotary Seal and Oil Seal Installation
Oil Seal
Apply engine oil on water pump shaft.
1. Apply grease to the lips of the oil seal.
2. Carefully install the oil seal over the water
pump shaft.
3. Push the oil seal into the water pump cavity
using a 24 mm deep socket.
4. Ensure that the oil seal is properly seated in
water pump cavity.

Rotary Seal

NOTICE: Read and thoroughly understand the
entire procedure of installing the rotary seal
before starting it.
1. Apply engine oil on water pump shaft.
2. Place rotary seal inside the special tool
socket.
NOTICE: Do not install the rotary seal
completely into crankcase to prevent the water
pump shaft plastic gear from breaking. Push it
partially in, then pull the shaft.
3.Install special tool with rotary seal on the
water pump shaft and screw in by hand.
4. Then thread the tool install rotary.
5. Ensure that the rotary seal is going straight
into crankcase.
6. Remove tools from crankcase.
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