Part 4 - Reassembly; Engine Adapter - Briggs & Stratton CE8070 Troubleshooting Manual

Part 4 - Reassembly

Refer to the Torque Specifications provided on the pump
exploded view found at the beginning of this section when
reassembling this pump.

Engine Adapter

1. Early medium frame pumps may have an engine adapter
pilot sleeve. Referring to Figure 6.21, apply LOCTITE
Permabond No. HM160 to the outside of the larger
diameter of the sleeve, then install the sleeve into the
engine adapter as follows:
Figure 6.21 — Engine Adapter Sleeve
Item Name
1 Apply Loctite around the larger
circumference of the ring in this area.
a. From the inside of the engine adapter, press the
smaller-diameter end of the adapter sleeve into the
large bore of the engine adapter.
b. Tap the adapter sleeve into the engine adapter bore
until it seats flush against the inside machined surface
of the engine adapter.
2. Referring to Figure 6.22, use a new o-ring around the
housing pilot or a new engine adapter gasket. Install the
engine adapter onto the engine. Note that newer engine
adapter castings have the word 'TOP' cast into it. The oil
breather designates the 'top' of the pump crankcase. Both
'top' sides must be matched for proper pump operation.
Portable Pressure Washer Familiarization and Troubleshooting Guide
Figure 6.22 — Engine Adapter Components
Item
1
2
3
4
5
6
7
3. Retain the engine adapter to the engine with four (4)
5/16"-24x 3/4" screws and four (4) o-rings or washers.
CAUTION:
having the O-Ring seals, be sure to use the correct
button head cap screws. DO NOT use any other
type fastener.
4. Tighten the screws to the torque value specified in the
Torque Chart, found on Figure 6.2 (Exploded View) at the
beginning of this chapter.
5. Install the engine shaft adapter over the engine shaft,
ensuring the key in the axial cam adapter engages the
keyway on the engine shaft.
64
Section 6 • Medium Frame Pump
Name
O-ring
Engine adapter
Engine adapter bearing assembly
Axial cam assembly
Axial cam bearing assembly
Button head cap screw
O-ring
When installing the engine adapter