Gear/Yoke Kit - Magnum XR Series Service Instructions Manual

Replace the gear/yoke assembly as follows:
Disassembly
See
Pressure Relief
Procedure
1. Relieve the pressure.
2. Remove the four cover screws and front cover.
3. Remove yoke and guide rods.
4. Carefully slide pump forward 3/8 in. (10 mm) on its
mounting pins, and remove gear. You do not
have to remove the pump to remove the gear.

Gear/Yoke Kit

XR Gear/Yoke Replacement Kit 243230
on page 6.
Installation
D Read all Installation Notes in service drawing on
facing page.
D For easier parts placement, tip sprayer backwards
during installation.
1. Remove gear, and use applicator brush to spread
entire contents of grease packet (included with Kit
243230) into gear teeth of new gear. Grease must
be worked into roots of gear teeth to ensure long
life. Reinstall gear.
2. Carefully position new gear in drive housing, and
slide pump back into place.
3. Do Steps 6 through 8 in Installation above.
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