Alamo MACHETE Product Service Manual page 102

MOTOR P/N 02967193 - DISASSEMBLY
Motor Dis-Assembly:
GENERAL RULES:
1. DO NOT Dis-Assemble anything till everything has been thoroughly cleaned.
2. Cleanliness is extremely important when repairing ANY HYDRAULIC Components. The Work
Area, Tools and anything that comes in contact with components. Always clean parts in clean
Solvent and Blow Dry with filtered moisture free Air is best. (DO NOT SPIN BEARINGS WITH
COMPRESSED AIR WHILE CLEANING)
3. All Torque specifications are for Clean (Good Un-Damaged) threads. Bolts for Gasketed Surfaces
should be re-torqued a second time.
4. Replace All Seal with new ones whenever unit is dis-assembled; always lubricate Seals (except
metal sealing surfaces of Shaft Seal Assembly) with Petroleum Jelly (Vaseline), Use only clean
recommended Oil when Re Assembling Motor.
SHAFT SEAL REMOVAL: (See Figure 47)
1. Use a Pair of Retaining Ring Pliers to remove Retaining Ring (Figure 47).
2. Insert Stationary Seal Puller into threaded hole of Stationary Seal Assembly to pull Seal Assembly
from Output Shaft (Figure 47).
3. Use Rotating Seal Puller (Owatonna Tool Company Tool No. CAS 1844) to grip outside diameter
of Bronze Rotting Seal, Remove Seal from Output Shaft.
4. O-Ring may remain in Rotating Seal Recess, If O-Ring is not found in Recess, Remove O-Ring
from main Motor Shaft. You don't want this O-Ring left un-accounted for as this could cause a
problem during re-assembly later.
Retaining Ring
Pliers
Puller Bolt
(1/4-20)
Machete (Service Manual) 04/04
© 2004 Alamo Group Inc.
Retaining Ring
Staionary Seal Assembly
Seal
Puller
Rotating Seal
O-Ring
102
FIGURE 47