To Check Seals and Plungers

Unscrew hexagon screw (59) and take off valve casing (54.) Remove the screw-in joints (37B) and take off the elbow pipes (37A). Remove drip-return ring (44) from seal sleeve (36). Then pull seal sleeve (36) out of the crankcase.

Take the seal tension spring (41) out of seal sleeve (36). Using pliers, remove the clip ring (32) situated on the other side of the sleeve; then take out support ring (33) and grooved ring (35) using an extractor tool (Æ12, Æ14, or Æ16 – as per plunger Æ). Using a seal extractor tool (Æ12.4, Æ14.4 or Æ16.4 as per plunger Æ), carefully press the seal unit comprising of guide ring (38,) spiral ring (39,) and supporting ring (40) out of the seal sleeve (36) from the side (36) closest to the drive. Check spiral ring (39), guide ring (38) and grooved ring (35) and replace where necessary.

Check surface of plunger (29) for damage.

A worn plunger (29) must be screwed out (key size 22) and replaced. Due to reasons of precision, the ceramic plunger alone cannot be exchanged.

Coat the threads of the plunger lightly with an appropriate bonding agent and tighten plunger to 33 Ft-lbs. (45Nm).

LP1000 specifications

The Giant LP1000 is a cutting-edge electric mountain bike that stands out in the world of cycling with its impressive features, innovative technologies, and remarkable characteristics. Designed for both professional riders and leisure enthusiasts, this bike caters to a wide range of cycling needs, offering a perfect combination of performance and comfort.

At the heart of the LP1000 is its powerful electric motor. This high-torque motor can deliver speeds of up to 28 miles per hour, making it an excellent choice for those seeking an adrenaline rush on rugged terrains. The robust 500Wh lithium-ion battery ensures that riders can enjoy significant range with a single charge, allowing for extended rides without the constant worry of running out of power. The battery is seamlessly integrated into the frame for a sleek aesthetic and is easily removable for convenient charging.

The bike features a lightweight aluminum frame that strikes a balance between durability and weight. This construction not only enhances performance during climbs but also ensures a nimble ride on descents. The geometry is tailored to provide optimal stability and control, making it suitable for various riding conditions, from trails to urban environments.

The LP1000 is equipped with an advanced suspension system that includes a front fork with adjustable compression and rebound settings. This allows riders to customize their riding experience based on personal preferences and the specific challenges of the trail. The rear suspension is designed to absorb shocks and bumps, providing a smooth ride over rough surfaces.

When it comes to braking systems, the LP1000 does not disappoint. It boasts hydraulic disc brakes, offering superior stopping power even in wet and muddy conditions. This feature enhances the bike’s safety and reliability, allowing riders to navigate technical descents with confidence.

Additionally, the bike is outfitted with cutting-edge smart technology. It includes a digital display that provides real-time updates on speed, distance traveled, battery life, and more. This information allows riders to monitor their performance and make informed decisions during their rides.

Overall, the Giant LP1000 is a versatile electric mountain bike that embodies the perfect blend of power, comfort, and technology. Whether tackling challenging trails or commuting through the city, riders can count on the LP1000 for an exhilarating and enjoyable biking experience. With its impressive features and modern innovations, it represents a significant advancement in electric bike design, appealing to a broad spectrum of cycling enthusiasts.