How to Replace the Rear Housing on a Hitter Trimmer

Quick answer

Replace the rear housing on a Hitter trimmer by removing the old assembly, transferring the front lid and blades, and installing a new pre-assembled rear housing with motor and battery.

Step-by-step replacement process

1. Remove the front housing lid and blades: Twist the front lid counterclockwise and lift it off. Slide out the blade set and blade spring. Set them aside in a clean area. Common mistake: Forgetting to remove the blade spring can cause it to fly out when you separate the housing halves.
2. Separate the front and rear housings: Locate the two housing screws (one on each side) and remove them with a small Phillips screwdriver. Gently pull the front housing forward to separate it from the rear assembly. Checkpoint: If the housings stick, check for an overlooked screw rather than prying, which can crack the plastic.
3. Disconnect the old rear housing: With the front housing free, lift the old rear housing away from the trimmer body. There are no wires to disconnect because the motor and battery are contained in the rear unit. Empty.
4. Install the new rear housing assembly: Take your new replacement rear housing (Stylecraft US part 351196 or 351178) and align it with the front housing. Ensure the blade bracket and taper lever are oriented correctly. Press the two halves together. Common mistake: Misaligning the taper lever can prevent the blade adjustment from working after assembly.
5. Reinsert the housing screws: Thread the two screws through the front housing into the rear housing. Tighten them snugly but do not overtighten, as the plastic threads can strip. Checkpoint: Use a magnetic screwdriver to avoid dropping screws inside the trimmer body.
6. Reinstall the blade set and front lid: Place the blade spring, then the blade set, into the front housing. Align the blade runner with the cam follower on the new rear housing. Twist the front lid clockwise to lock it in place. Test the trimmer briefly before full reassembly to confirm the motor runs and the blades oscillate correctly.

Replacement parts available at Stylecraft US

• Hitter Trimmer Replacement Rear Housing Assembly Motor/Battery: Fits Hitter Trimmer model EASY as changing your modular lid. Includes motor, battery, blade bracket, taper lever, switch. You get a ready-to-install unit with all key internals, so you don't need to solder or rewire anything.

  

• Replacement Rear Housing for Absolute Hitter Trimmer Assembly Part: Includes battery, motor, and screws. Designed for seamless fit and optimal functionality. This option also includes the mounting screws, saving you a trip to find the right hardware.