Giant service manual GP7132 AND GP7136 REPAIR INSTRUCTIONS

GP7132 AND GP7136 REPAIR INSTRUCTIONS

8.Separate plunger (36) from crosshead (25) by means of one open-end wrench.

9.Pull seal sleeves (39) out of their fittings in the crankcase. Take seal case (38) out of seal sleeve (39).

38A 38B 38 38B 38A 36

10.If o-rings (38A) or support rings (38B) are damaged, replace with new parts. Examine plunger (36) for wear.

39A 39 41 42 43 45

11.Take a thin screw driver and pry out the grooved ring (39A).Note:

This seal (39A) will not be reusable, so replace with a new part. For the seal-pack(41-43), remove with either a socket wrench or use a screw driver to push against the rear lip of the pressure ring (41) or v-sleeves (42).You will need to remove seals evenly out of the seal sleeve (39). Be careful not to score the sleeve or metal parts (41 & 43).

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