Service manual

450R PARTS DIAGRAM / DIMENSIONAL DRAWING
To order specify model number
(ex - 450RMX) followed by item;
(1) Housing
(2) Gear Set
(3) End Plate Gasket
(4) Idler Shaft
(5) Drive Shaft
(6) End Plate
(7) Adjuster Nut
(8) Adjuster Nut O-ring
(9) Relief Valve Assembly
(10) O-ring RV plate
(11) Bearing Cap
(12) O-ring Cover Plate
(13) Steel Sleeve
Continued
(17) Castle Nut and Cotter Pin
(18) Bearing
Heat fittings. All tapped ports require a
#12 O-ring Fitting. DO NOT USE
PIPE THREAD FITTINGS!
(20) #12 MB O-ring Plug
(21) #12 MB O-ring Straight
(22) J-tube
(23) #12 MB O-ring Elbow
To order specify model number
(ex - 450RMX) followed by item;
(1) Housing
(2) Gear Set
(3) End Plate Gasket
(4) Idler Shaft
(5) Drive Shaft
(6) End Plate
(7) Adjuster Nut
(8) Adjuster Nut O-ring
(9) Relief Valve Assembly
(10) O-ring RV plate
(11) Bearing Cap
(12) O-ring Cover Plate
(13) Steel Sleeve
Modified Lip Seal
(14) Seal Housing
(15) Shaft Seal
(16) Dust Seal/Mount Bracket
Hardware items can be obtained from
a local hardware store.
(A) 3/8 Key stock 2” Lg
(B) 1/2 Dowel pin 1-1/4” Lg
(C) 3/8-16x3/4 Socket Head
(D) 1/4-20x3/8 Socket Head
(E) 3/8-16x1/2 Set Screw
(F) 3/8-16x1-1/2 Socket Head
BearCat Pumps, LLC
[phone]
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