白兔和黑兔
Geroler Motors
Tools required for disasmbly and reasmbly.
l Torque wrench (34Nm [300 Ib-in] capacity)
l300-400mm [12-16 inch] breaker bar
l5/16-12 point socket no. 5422 (Heavy Duty-56Nm [500 Ib-in]
郭鹤年capacity)
l5/16 12 point socket no. 5422 (Heavy Duty-56Nm [500 Ib-in]
capacity)
l Small screwdriver (150-200 x 6mm [6-8 x .25 inch] flat blade), e
page 6 for tooling information.与书为友
l3/16 inch [5mm] hex key
l Shaft pressure al installation tool for -008 motor P/N 600470
l Shaft pressure al installation tool for -009 and -010 motors P/N
优秀学生事迹简介
600523
l Seal sleeve or bullet P/N 600304 (1 inch dia. shaft), P/N 600466
The following tools are not necessary for disasmbly and
商务礼仪课程reasmbly but are extremely helpful.
l Small propane torch
*T ools available-by special order-through our rvice department.
Cleanliness is extremely important when repairing the motors.Work in a clean area. Before disconnecting the lines, clean port area of motor. Remove key when ud. Check shaft and key slot, remove burrs nicks or sharp edges and polish around the key slot. Before starting disasmbly, drain oil from motor, then plug ports and thoroughly clean exterior of motor.
Although not all drawings show the motor in a vi, we recommend that you keep the motor in the vi during disasmbly. Follow the clamping procedures explained throughout the manual.
Disasmbly
3 Remove cap screws and al washers from end cap (al washers ud on 59, 69 and 95 cm 3/r [3.6, 4.2 and 5.8 in 3/r] displacement motors only).
4 Remove end cap.
5 Remove al from Geroler.
6 Remove Geroler-retain rollers in the outer Geroler ring, e Fig. 3.
7 Remove al from Geroler, e Fig. 3.
8 Remove drive spacer (not ud on 95 and 159 cm 3/r [5.8 and 9.7in 3/r ] displacement motors for the -008 and -009 motors and not ud on -010 motors).
1 Place motor in vi, clamp across edge of flange with output shaft down. When clamping, u protective device on vi, such as special soft jaws, pieces of hard rubber or board, e Fig. 1.
2 Some motors may have a ca drain plug in the end cap. If external ca drain is not ud, it is not necessary to replace the al unless leakage occurs.
Figure 1
Figure 3
Figure 2
Disasmbly
9 Remove spacer plate 10 Remove drive, e Fig. 4.11 Remove al from housing.
14 Remove motor from vi. Place on clean flat surface. Carefully lift flange from housing with a twisting motion.
The screws will require approximately 34-45Nm [300-400 Ib-in] of torque to break loo and approximately 11 Nm [100 Ib-in] torque to remove after they are broken loo. Do not u an impact wrench on Loctited screws, this may result in rounded heads or broken sockets.NOTE: If higher torque than given above is required to break the screws loo, apply heat according to the following instruction. When heated the Loctite partially melts and the torque required to remove the screw is greatly reduced. Follow the instructions carefully , and be careful not to overheat and cau damage to the motor. U a small flame propane torch to heat a small area of the housing, where the screw enters, e Fig. 6. Apply torque to the screw with a socket wrench gradually as heat is applied for 8 t
o 10 conds. As soon as the screw breaks loo, remove heat from the housing and continue turning the screw until it is completely removed.
Figure 6
Figure 5玉兰
Clamp across portsnot across housing. Excessive clamping pressure caus distorsion.
12 Reposition motor in vi. Clamp across ports as shown in Fig. 5,not on side of housing. Do not over tighten jaws. Excessive clamping force may distort housing.
认识时钟ppt13 Remove the 4 cap screws from the mounting flange. The motors are asmbled using Loctite on the screws to hold them in place.蓝莓树苗
Figure 4
Disasmbly
15 The dust al, pressure al and oil al will come off with the flange. U a al remover tool, like the one shown in Fig. 7, to remove the dust al and pressure al, as shown in Fig. 8 and 9. Work no of tool between pressure al and flange. Pry al partway. Remove tool and repeat at a point 180° away. Push al completely out of cavity, e Fig. 8.
Figure 7
Figure 8
Figure 10
Figure 9
16 Remove output shaft from housing.
17 Remove bearing race and needle thrust bearing from shaft.
18 Some older housings have plugs. T o remove the plug, u a 5mm [3/16 inch] hex key, inrted through port opening, to push them out.