The Shacman X5000 Upper Thrust Plate with OEM number 611600010062 is a critical axial bearing component that controls crankshaft end play in heavy-duty diesel engines. This precision-engineered thrust washer absorbs thrust loads generated by the torque converter or clutch pressure plate, preventing crankshaft fore-aft movement. The 611600010062 upper thrust plate is manufactured from high-strength steel with a babbitt or copper-lead overlay, providing exceptional wear resistance and embedability.
Designed specifically for Shacman X5000 engines, the genuine upper thrust plate features precision-ground thrust faces with oil grooves that maintain a hydrodynamic film under high axial loads. OEM 611600010062 is installed in the main bearing saddle of the number 3 or 4 main journal (depending on engine variant). It works in conjunction with the lower thrust plate to limit crankshaft end play to 0.10–0.35 mm, a critical tolerance for proper transmission and torque converter operation.
Aftermarket thrust plates often use inferior materials or incorrect thickness, leading to excessive end play, crankshaft damage, or even transmission failure. The genuine 611600010062 upper thrust plate is 100% inspected for flatness, thickness tolerance (±0.005 mm), and bond integrity. Its optimized oil grooves ensure continuous lubrication even during clutch engagement or torque converter lock-up.
Choosing OEM 611600010062 guarantees correct axial clearance, reduced noise, and extended crankshaft and thrust bearing life. This component is essential for any engine rebuild or transmission-related overhaul on Shacman X5000 trucks.
The thrust plate is the only component controlling crankshaft axial movement. If end play exceeds specification, the torque converter can disengage, the clutch may slip, and the crankshaft can contact the block or bedplate. OEM 611600010062 provides precise thickness and a babbitt-lined surface that conforms to the crankshaft thrust face, ensuring even load distribution and hydrodynamic lubrication.
Aftermarket thrust plates often have incorrect thickness, causing either too tight (leading to overheating and seizure) or too loose (causing hammering and eventual cracking of the thrust face). Genuine 611600010062 is machine-lapped to within 0.002 mm flatness, ensuring full contact across the entire 360° thrust face. This eliminates hot spots and extends engine life.
Before installing the upper thrust plate, clean the main bearing saddle and crankshaft thrust face thoroughly. Apply a thin film of clean engine oil to both sides of the thrust plate. Install the upper half into the block with the locating tangs properly seated. For Shacman X5000, the upper thrust plate is installed in the block (cylinder side), while the lower thrust plate goes into the main bearing cap.
After installing the crankshaft, measure end play using a dial indicator. Push the crankshaft fully forward, zero the indicator, then pry it fully rearward. The reading should be 0.10–0.35 mm. If out of spec, oversized thrust plates are available (0.25 mm oversize). Never sand or file the thrust plate to adjust clearance.
Each 611600010062 upper thrust plate begins as a precision-stamped steel ring. The ring is copper-plated, then bonded with a copper-lead alloy via roll bonding. After sintering, the part is coined to final thickness, and the babbitt overlay is electroplated. Oil grooves are CNC-milled, and the outer diameter is turned to final dimension.
100% of thrust plates undergo optical flatness measurement (interferometry) and air gauging for thickness. A random sample is sectioned and etched to verify bond integrity. Hardness testing (micro-Vickers) is performed on the overlay. Each part is visually inspected for surface porosity or defects before packaging.
OEM 611600010062 replaces Shacman part numbers 611600010060, 612600010188, and DZ13241809517. It is compatible with all Shacman X5000 engines: WP12.460, WP13.550, ISM11E5 385–440, and also fits X3000 and X6000 series with the same crankshaft thrust journal design.
When replacing, always install both the upper and lower thrust plates as a matched set. The lower thrust plate is OEM 611600010063. If the crankshaft thrust face is scored, the crankshaft must be replaced or remachined with oversize thrust plates. Shacman offers thrust plates in standard, +0.25 mm, and +0.50 mm oversize variants.
For fleets, checking crankshaft end play every 300,000 km is recommended. If end play exceeds 0.5 mm, immediate replacement is necessary to avoid transmission damage. Using genuine 611600010062 ensures consistent quality and extends the life of the entire drivetrain.
Shacman’s validation includes a 300-hour axial load test where the thrust plate is subjected to 30 kN dynamic load at 1,800 RPM. The test simulates repeated clutch engagement and torque converter thrust. After completion, the wear depth on the overlay must not exceed 0.03 mm.
Additionally, a 200-hour thermal cycling test (-30°C to +120°C) is performed to verify bond integrity. Metallographic examination shows zero separation between steel backing and lining. The 611600010062 upper thrust plate consistently meets Shacman’s stringent requirements for heavy-duty on-highway and off-highway applications, providing a service life of over 800,000 km under normal operating conditions.
