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The Original Engine Cooling Pump Since 1921
18000 Pump Series Technical Guide
Identification
G1804, G1806 and G18061-01
G1801 and G1805
G1807 and G18071-01
G1811-01
G1808, G18081-01, G18082-01*
G1810, G1810-01, G1810X,
and G18082X*
G1814-01 and G1814X
*G18082-01 and G18082X do not have the
oil tap shown in the pump bearing body.
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Related Manuals for Sherwood G1811-01
Summary of Contents for Sherwood G1811-01
- Page 1 The Original Engine Cooling Pump Since 1921 18000 Pump Series Technical Guide Identification G1804, G1806 and G18061-01 G1801 and G1805 G1807 and G18071-01 G1811-01 G1808, G18081-01, G18082-01* G1810, G1810-01, G1810X, and G18082X* G1814-01 and G1814X *G18082-01 and G18082X do not have the...
- Page 2 Assembly / Disassembly Instructions 10 9 The following assembly/disassembly procedures apply to all 18000 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. Disassembly: A.
- Page 3 23837, except for pump number G1810, G1810-01, G1810x, G1811-01, G1815-01, G1816-01, which can only be fitted with the 23512 seal. The G1814-01 and G1814x use the 24511 silicon carbide mechanical seal. Use the following to determine which washer to use: •...
- Page 4 Models: G1808, G18081-01, G1810, G1810-01, Models: G1801, G1804, G1805, G1806, G1814-01, G18082, G1814X, G1811-01 and G1816-01 G18061-01, G1807, G18071-01 and G1815-01 M. Insert the remaining quad ring (4) into the groove, install the cover (3) on the housing, and then fasten the lockwashers (2) and bolts (1) to 8 ft-lbs.
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Page 5: Impeller Removal
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: Preventative Maintenance
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 Minor Kit Minor Kit... - Page 7 G1808 G18081-01 G18082-01 G1810 G1810-01 G1810X G1811-01 G1814-01 G1814X G1815-01 G1816-01 Note: New 23837 silicon carbide mechanical seal – Superior abrasion resistance and longer life. Standard in kits shown above. 23837 is a direct upgrade of the 19878 mechanical seal (see “Seal Washer Selection” on page 2 to determine the proper spacer needed.) * It is recommended that the shaft and bearing assembly is also replaced during the major rebuild or if the shaft/bearing assembly is damaged.
- Page 8 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.