Arctic Cat 2015 ZR 5000 Service Manual page 103

DISASSEMBLING/ASSEMBLING
(7000)
1. Obtain top-dead-center (TDC) by rotating the crank-
shaft (clockwise) until the mark on the magneto rotor
is aligned with the pointer on the magneto cover and
the #3 piston is at TDC.
2. Remove the screws securing the water pump cover to
the water pump; then remove the impeller.
3. Remove the water pump seal (A) from the water
pump housing (B).
4. Remove the bearing (A) and the oil seal (B) from the
water pump housing (C).
5. Remove the rubber damper holder (A) and the rubber
damper (B) from the impeller using a small flat-head
screwdriver making sure not to damage the impeller
SNO-372
shaft.
INSTALLING (7000)
1. Apply tap water or coolant to the outer surface of the
SNO-279A
new oil seal; then install the oil seal (A) into the
water pump housing using a socket of the same
diameter.
2. Install the bearing using a socket of the same diame-
ter; then apply sealant to the water pump housing;
SNO-373A then install the water pump seal using the mechanical
seal installation tool.
Never apply oil or grease onto the water pump seal sur-
face.
3. Apply tab water or coolant to the impeller shaft; then
press the rubber damper holder (A) and rubber
damper (B) onto the impeller shaft.
CAUTION
SNO-374A
SNO-375A
SNO-376A
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