Sherwood 29000 Series Technical Manual

Sherwood 29000 Series Technical Manual

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The Original Engine Cooling Pump Since 1921
29000 Pump Series Technical Guide

Identification

G2902-01, G2902X
G2904-01, G2904X
G2903-01, G2903-02, G2903X

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Questions and answers

Jon DeNormandie
July 8, 2025

Is the Sherwood G2909-02 raw water pump a direct replacement for the John Deere DZ108618?

Summary of Contents for Sherwood 29000 Series

  • Page 1 The Original Engine Cooling Pump Since 1921 29000 Pump Series Technical Guide Identification G2902-01, G2902X G2904-01, G2904X G2903-01, G2903-02, G2903X...
  • Page 2 10 9 The following assembly/disassembly procedures apply to all 29000 Series pumps. Deviations from pump to pump are primarily a result of different methods of drive and mounting. Pump numbers can be found stamped into the cover plate of the pump.
  • Page 3 Assembly / Disassembly Instructions (continued) E. E. Press the mechanical seal seat (15) into the housing with the gray silicon carbide face toward the impeller. Lubricate the outside of the seat boot with a water soluble lubricant or soapy water for easier assembly. Oil or grease must not be used as it will prevent the rubber cup assembly from properly gripping the housing.
  • Page 4 Assembly / Disassembly Instructions (continued) Preventative Maintenance Sherwood # G2902-01 G2902X G2903-01 G2903-02 G2903X G2904-01 G2904X Item Cap Screw 19626-SHW 19626-SHW 19626-SHW 19626-SHW 19626-SHW 19626-SHW 19626-SHW Lockwasher 15944-SHW 15944-SHW 15944-SHW 15944-SHW 15944-SHW 15944-SHW 15944-SHW Cover Plate 19837-SHW 19837-SHW 19837-SHW 19837-SHW 19837-SHW 19837-SHW 19837-SHW...
  • Page 5 Sherwood Impeller Puller (Model #23631). Removal • Remove the cover. • Insert the Sherwood puller into the threaded insert. • Screw the puller against the shaft lifting the impeller until loose. • Twist and pull the impeller out of the pump.
  • Page 6 Major Kit 4 years 2 years 2 years Every year The #1 reason for premature engine wear is overheating. To maintain engine performance, insist upon genuine Sherwood impellers and service kits. Impeller Kit Minor Kit Minor Kit Major Kit Major Kit...
  • Page 7 Inspection The #1 reason for premature engine wear is overheating. To maintain engine performance, insist upon genuine Sherwood impellers and service kits. Recommended inspection to be performed at any service interval: Impeller ..Inspect for cracks or tears. Also, inspect for excessive abrasion of vane ends.

This manual is also suitable for:

G2904-01G2904xG2902-01G2902xG2903-01G2903-02 ... Show all

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