Portable Pressure Washer Familiarization and Troubleshooting Guide Section 7 • Large Frame Pump
Exploded View
A typical large frame pump is shown in exploded view in Figure 7.2.
Figure 7.21 — Large Frame Pump (exploded view)
Torque Chart The larger view above is a typical tapered engine shaft parts group. The inset is a typical straight engine shaft adapteraxial cam parts group. Certain components have been changed, added, or deleted since this large frame pump began production. Always refer to the Owner’s Manual shipped with each model pressure washer for appropriate part number references.
78
Item
Torque Value
2
5-8 ft-lbs
17
12-18 ft-lbs
19
5-8 ft-lbs
20
18-20 ft-lbs
25
8-10 ft-lbs
30
10-15 in-lbs w/Loctite
41
in Aluminum head:12-15 ft-lbs
41
in Brass head: 15-17 ft-lbs
49
5-8 ft-lbs
Drain plug
180 in-lbs max. (if equipped)