Sisu Tridem Axle FRPR-13/16-S Spare Parts Book
This spare parts book for Sisu Axles provides detailed components and diagrams for the Tridem Axle FRFP-13/16-S. This specific catalog applies to axles manufactured starting from serial number 144393 (since November 2004).
Axle Assemblies and Gearings
- Differential Carrier Assemblies: The book lists various carrier configurations with final ratios ranging from 4.65/4.11 to 8.79/7.77. Standard flange options include HS1700/1800.
- Axle Housings: Multiple housing variants are detailed, including 13-ton and 16-ton models with tracks of 1800 mm, 1880 mm, and 2040 mm. Many early housing versions have been superseded by newer part numbers.
- Hub Reduction: Components are provided for two main reduction ratios: $i=3.636$ (z58 ring gear) and $i=3.214$ (z62 ring gear).
- Planetary Gearing: Detailed parts are listed for planetary gear assemblies, including planet carriers, gear shafts, needle rollers, and spacer rings.
Wheel and Shaft Components
- Axle Shafts: Shafts are available in left-hand (LH) and right-hand (RH) versions for various track widths, with lengths ranging from 1085 mm to 1280 mm.
- Wheel Hubs and Bolts: Standard wheel hub kits include tapered roller bearings, shaft seals, and planetary gear covers. Wheel bolts are offered in lengths of 83 mm, 93 mm, and 113 mm to correspond with various mounting needs.
Braking and Control Systems
- Brake Assembly: The catalog covers 210 mm rear brakes, featuring brake brackets, anchor supports, dust shields, and S-cam shafts specifically sized for 1800 mm, 1880 mm, or 2040 mm tracks.
- Slack Adjusters: Offset options of 56 mm and 60 mm are listed for 165 mm slack adjusters.
- Pressure Lubrication: For models equipped with pressure lubrication, parts include an oil pump unit, by-pass manifold, pressure switch, and associated piping and fittings.
- ABS Equipment: Lists 100-spline ABS ring gears and sensors manufactured by Knorr or Wabco.